Four words have been given, out of which three are alike in some manner and one is different. Select the word that is different.
Answer & explanation
Correct answer: option 4
Fluster : mean to destroy capacity for collected thought or decisive action.
Confound : to prove somebody/something wrong
Agitate : to make someone feel worried or angry
Calm : Manage stress, balance moods, sleep better and refocus your attention. (odd)