7193. He was the most disputatious student I ever had.

✅ The correct answer is option B.
Scandalous : causing general public outrage by a perceived offence against morality or law.

Argumentative : given to arguing.

Uncertain : not able to be relied on; not known or definite.

Opinionated : characterized by conceited assertiveness and dogmatism.

Disputatious : fond of having heated arguments.

Synonym of Disputatious is Argumentative