Select the most appropriate meaning of the given idiom.
Ignorance is bliss

Correct option is B

Option (b) is the correct meaning of the given idiom.
Ignorance is bliss: This idiom means sometimes, not knowing certain things can lead to happiness or peace of mind. If a person is unaware of troubles or difficulties, they may feel happier. (अज्ञानता सुखद होती है)
Example: She prefers not to watch the news because ignorance is bliss.
Other related idioms and their meanings:
· Bury one's head in the sand → To ignore reality
· Out of sight, out of mind → If you do not see something, you forget about it
· What you don’t know won’t hurt you → If you are unaware of something bad, you won’t worry about it