In the following question, four alternatives are given for the idiom/phrase in bold and italics in the sentence. Choose the alternative which best expresses the meaning of idiom/phrase.

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

Correct answer is A

No explanation has been provided for this answer.