We should always try to maintain and promote communal amity.

A. understanding

B. bondage

C. friendship

D. contention

Answer: Option C

Solution(By Examveda Team)

Understanding : the ability to understand something; comprehension.
Bondage : the state of being a slave.
Friendship : the emotions or conduct of friends; the state of being friends.
Contention : heated disagreement.
Amity : friendly relations.

Synonym of Amity is Friendship