What does the idiom "blow one's own horn" mean?
Show answer & explanation
Correct answer: A
Explanation
The idiom “blow one’s own horn” means:
to boast or talk proudly about one’s achievements
Example:
He is always blowing his own horn about his success.
Why others are wrong:
B) To play a musical instrument → literal meaning
C) To help others in need
D) To remain silent
“Blow one’s own horn” = show off / brag