问一道题：NO.PZ2016082406000029 [ FRM II ]

Rating agencies typically assign two ratings to bt-issuing countries. The first is the loccurrenrating anthe seconis the foreign currenrating. Historically, faults have been more frequent on foreign-currency-nominatethon local-currency-nominatebt. Whis the main reason behinthis fference? This is a statisticanomaly, the fault rate theoretically shoulthe same in both cases. Foreign-currency-nominateis usually less collateralizethlocal-currency-nominatebt. Local-currency-nominateobligations coulmet through monetary expansion. In stressesituations, governments tento fault on their foreign- currency-nominatefirst for politicreasons. ANSWER: C The higher fault rate on foreign-currency-nominateis consistent with the observation thcret ratings are lower. So, this is not a statisticanomaly (statement A). The main reason is thgovernments coulforthe centrbank to print more money, creating inflation threces the revalue of loccurrencies. This option is not possible with foreign-currency-nominatebt. 本题不是很明白C，请老师解答。