Idioms and Phrases - Verbal and Reasoning

In the following questions four alternatives are given for the idiom/phraseitalicised and underlinedin the sentence. Choose the alternative which best expresses the meaning of idiom/phrase.
Q1:

I felt like a fish out of water among all those business tycoons.

A troubled

B stupid

C uncomfortable

D inferior

ANS:C - uncomfortable

No answer description is available.