He failed ____ his best efforts.

Ain addition to

Bowing to

Cin spite of

Dnot mentioning


C. in spite of

Related Questions:

The train was late. ________ I managed to arrive on time.

It was ____ a hot day ____ nobody could do any work. Choose the suitable conjunction.

Kishore is studying hard, but you are ……

He could launch a new era, ........ a few attacks.

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