Synonym of EXTRANEOUS

A. Shallow

B. Superficial

C. Irrelevant

D. Nonsensical

Answer: Option C

Solution(By Examveda Team)

Shallow : of little depth.
Superficial : existing or occurring at or on the surface.
Irrelevant : not connected with or relevant to something.
Nonsensical : having no meaning; making no sense.
Extraneous : irrelevant or unrelated to the subject being dealt with.

Synonym of Extraneous is Irrelevant