1不是endowment吗

问题如下：

John Hancock worked in G&C co., a company in petrol-chemical industry, for 35 years and retired 3 years ago.

He made two statements about his personal investments:

Statement 1: Nearly 40% of my investment portfolio invests in petrol-chemical industry.

Statement 2: I bought a new stock which is in medical industry after reading a report that the company’s annual financial results last year was above expectations.

Which statement regarding John’s behavior is most likely exhibits availability bias:

选项：

A.

Statement 1

B.

Statement 2

C.Both statement 1 and 2

解释：

Availability bias is an information-processing bias in which people take a heuristic (sometimes called a rule of thumb or a mental shortcut) approach to estimating the probability of an outcome based on how easily the outcome comes to mind. FMPs’ investment choices may be influenced by how easily information is recalled.