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:

Govind has left his country for good.

A for better opportunities

B on an important mission

C forever

D to return soon

ANS:C - forever

No answer description is available.