NO.PZ2020021002000214
问题如下：
While APT demonstrates that there are other factors in addition to the market factor that impact security returns, it fails to identify what those factors are.
选项：
A.True B.False解释：
True
Although APT asserts there are multiple factors, it does not identify those factors.
尽管APT声称有多种因素，但它并没有指出这些因素。
other factors 不是smb,hml这些吗？FFM不是给出了这些factor的含义了吗？
