怎么判断是positive screening还是negative screening

NO.PZ201809170400000103 问题如下 The GooFuns approato the aerospaanfense instry is best scribed as: positive screening. negative screening. thematic investing. B is correct. The Goofunexclus companies baseon specifieactivities (e.g., aerospaanfense), whiis a process of negative screening. Negative or exclusionary screening refers to the practiof exclung certain sectors or companies thviate from acceptestanr in aresuas humrights or environmentconcerns. A is incorrebecause positive screening attempts to intify companies or sectors thscore most favorably regarng ESG-relaterisks anor opportunities. The restrictions on investing incates tha negative screen is establishe C is incorrebecause thematic investing focuses on investing in companies within a specific sector or following a specific theme, suenergy efficienor climate change. The GooFuns investment universe inclus all companies ansectors thhave favorable ESG (no specific sectors or screens) but with specific exclusions. 这题即有挑出好的，又有排除不好的。那么为什么不选negative screen呢？谢谢

NO.PZ201809170400000103 问题如下 The GooFuns approato the aerospaanfense instry is best scribed as: positive screening. negative screening. thematic investing. B is correct. The Goofunexclus companies baseon specifieactivities (e.g., aerospaanfense), whiis a process of negative screening. Negative or exclusionary screening refers to the practiof exclung certain sectors or companies thviate from acceptestanr in aresuas humrights or environmentconcerns. A is incorrebecause positive screening attempts to intify companies or sectors thscore most favorably regarng ESG-relaterisks anor opportunities. The restrictions on investing incates tha negative screen is establishe C is incorrebecause thematic investing focuses on investing in companies within a specific sector or following a specific theme, suenergy efficienor climate change. The GooFuns investment universe inclus all companies ansectors thhave favorable ESG (no specific sectors or screens) but with specific exclusions. 有没有相关知识点的截图。感谢

NO.PZ201809170400000103 问题如下 Three years ago, the Albright Investment Management Company (Albright) aefour new fun—the Barboa Fun the Caribou Fun the GooFun anthe Elmer Funto its existing funoffering. Albright’s new fun are scribein Exhibit 1.Exhibit 1.Albright Investment Management Company New FunHans Smith, Albright portfolio manager, makes the following notes after examining these fun:Note 1 The fee on the Caribou Funis a 15% share of any capitappreciation above a 7% thresholanthe use of a high-water mark.Note 2 The GooFuninvests in Fleeker Corporation stock, whiis ratehigh in the ESG space, anFleeker’s pension funha significant investment in the GooFun This namic hthe potentifor a confliof interest on the part of Fleeker Corporation but not for the GooFunNote 3 The GooFuns portfolio manager hwritten policies stating ththe funes not engage in shareholr activism. Therefore, the GooFunma free-rir on the activism these shareholrs.Note 4 Of the four fun, the Elmer Funis most likely to appeto investors who want to minimize fees anbelieve ththe market is efficient.Note 5 Aing investment-gra bon to the Elmer Funwill crease the portfolio’s short-term risk.Smith scusses means of enhancing income for the three fun with the junior analyst, Kolton Frey, inclung engaging in securities lenng or writing coverecalls. Frey tells Smith the following:Statement 1 Securities lenng woulincrease income through reinvestment of the cash collaterbut woulrequire the funto miss out on vinincome from the lent securities.Statement 2 Writing coverecalls woulgenerate income, but ing so woullimit the upsi share priappreciation for the unrlying shares. The GooFuns approato the aerospaanfense instry is best scribed as: positive screening. negative screening. thematic investing. B is correct. The Goofunexclus companies baseon specifieactivities (e.g., aerospaanfense), whiis a process of negative screening. Negative or exclusionary screening refers to the practiof exclung certain sectors or companies thviate from acceptestanr in aresuas humrights or environmentconcerns. A is incorrebecause positive screening attempts to intify companies or sectors thscore most favorably regarng ESG-relaterisks anor opportunities. The restrictions on investing incates tha negative screen is establishe C is incorrebecause thematic investing focuses on investing in companies within a specific sector or following a specific theme, suenergy efficienor climate change. The GooFuns investment universe inclus all companies ansectors thhave favorable ESG (no specific sectors or screens) but with specific exclusions. 这道题为什么不选A？提到了rating啊？