A. Awful
B. Irrelevant
C. Shallow
D. Profound
✅ The correct answer is option B.
Awful:Very bad or unpleasant.
Awful:Very bad or unpleasant.
Irrelevant:Not connected with something
Shallow:of little depth.
Profound:very great or intense.
ABSTRUSE:Not discovered or known about.
Synonym of ABSTRUSE is Irrelevant.