A. Unwilling
B. Harsh
C. Dangerous
D. Foreign
✅ The correct answer is option B.
Unwilling : not ready, eager, or prepared to do something.
Unwilling : not ready, eager, or prepared to do something.
Harsh : unpleasantly rough or jarring to the senses.
Dangerous : able or likely to cause harm or injury.
Foreign : of, from, in, or characteristic of a country or language other than one’s own.
Acerb : (especially of a comment or style of speaking) sharp and forthright.
Synonym of Acerb is Harsh