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 cannot get along with a man who plays fast and loose.

A behaves in an unreliable and insincere way

B has a loose tongue

C lives a life of ease and luxury

D does not know how to behave himself

ANS:A - behaves in an unreliable and insincere way

No answer description is available.