一道逻辑！

samgxs

financial success does not guarantee happiness. this claim si not mere proverbial wisdom but a fact verified by statistics. in a recently concluded survey, only one-third of the respondents who claimed to have achieved financial success reported that they were happy.
which one of the following, if true, most strongly supports the conclusion drawn from the survey results?
A: the respondents who reported financial success were, for the most part, financially successful

为什么？

Kilroy

那些宣称自己是financial success 大多数是真正financially successful，从而支持了论据的可靠性