Select the most appropriate meaning of the given idiom.
Flex one’s muscles
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. give or make a show of one’s strength.
Idiom: Flex one’s muscles
Meaning: To show off power, strength, or ability, usually to warn or impress others.
Example: The country flexed its muscles by conducting a large military parade near the border.
Hence, the chosen option will be correct.