Correct option is C
Option
(c) is the correct meaning of the given idiom.
Given Idiom: Bite your tongue – It means to
refrain from speaking, especially to avoid saying something inappropriate or hurtful. (मुंह बंद रखना / बात न कहना)
Example: I had to bite my tongue to stop myself from shouting at him.
Other related idioms and their meanings:
· Hold your peace – Stay silent.
· Keep mum – Not speak.
· Button one’s lip – Stay quiet deliberately.