一道LSAT的assumotion 题目，求解～

blueflower86

Editorial: Despite the importance it seems to have in our lives, money does not really exist. This is evident from the fact that all that would be needed to make money disappear would be a uninversal loss of belief in it. We witness this phenomenon on a small scale daily in the rises and falls of financial markets, whose fluctuations are often entirely independent of concrete causes and are the results of mere beliefs of investors.



Assumption

A. Anything that exists would continue to exist even if everyone were to stop to believe it.

D. Whatever is true of money is true of financial market generally.

The answer is A.

I cannot understand why chose A.