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.
behaves in an unreliable and insincere way
has a loose tongue
lives a life of ease and luxury
does not know how to behave himself
Correct answer is A
No explanation has been provided for this answer.