Select the most appropriate meaning of the given idiom.
Blow your own trumpet

Correct option is B

The correct meaning of the given idiom is (b) Tell people how good or successful you are.

Given idiom – Blow your own trumpet:

• Meaning: To praise yourself and talk proudly about your achievements; to boast. (Hindi meaning: अपनी तारीफ करना / शेखी बघारना)
• Example: He is always blowing his own trumpet about his promotions.

Why other options are incorrect:

• (a): “Making one's own fool” means acting foolishly, which is not the idiom’s meaning.
• (c): This refers to self-frustration, not boasting.
• (d): This indicates being content, not public self-praise.

So the correct answer is (b)