He failed ____ his best efforts.

Ain addition to

Bowing to

Cin spite of

Dnot mentioning


C. in spite of

Related Questions:

Arjun doesn't go to job , .......... he is rich.

_____ he is the most intelligent student, he is not at all proud.

I need to call my parents, _____ they won't worry.

Lily eats _____ string beans _____ broccoli .

"Rama and Krishna are brothers". In this sentence 'and' is :