It is one of pernicious customs prevailing in the society.

A. permanent

B. beneficial

C. parochial

D. dangerous

Answer: Option B

Solution(By Examveda Team)

pernicious : having a harmful effect, especially in a gradual or subtle way.
permanent : lasting or intended to last or remain unchanged indefinitely.
beneficial : resulting in good; favourable or advantageous.
parochial : having a limited or narrow outlook or scope.
dangerous : able or likely to cause harm or injury.


Antonym of pernicious is beneficial