Select the alternative which best express the meaning of the idioms/phrase.
Back away

Correct option is C

Option (c) is the correct meaning of the given idiom.

Back away: The phrase means to retreat, withdraw, or move backward, often in response to fear, danger, or discomfort.

Example: When he saw the aggressive dog, he quickly backed away.

Other related idioms:

1.      Back down: To withdraw or concede in an argument or dispute.

2.      Back out: To withdraw from a commitment or agreement.