【单选题】

What was a butterfly to do among bulls and bears

A、It was absolutely impossible for a butterfly to win when competing with bulls and bears.
B．He was doomed to failure in the stock market because he was always expecting too much.
C．
A、person who couldn’t settle down on any job was sure to fail in the stock market.
D．As he didn’t have much money, he couldn’t be successful in the stock market.