Highlighted word in the sentence is not spelt correctly. Identify the correct spelling from the options given below.
The boys seem irresponsibly insaucient about bullying the juniors.

Correct option is C

Option (c) "Insouciant" is the correct spelling of the highlighted word.
Correct spelling: "Insouciant", meaning showing a casual lack of concern; indifferent. (चिंता से मुक्त या बेपरवाह)
Example: She strolled into the meeting with an insouciant attitude, not worried about the ongoing debate.