X, a married woman, agreed to live in adultery with B and also agreed to serve him as his housekeeper. In return, B agreed to pay X Rs. 500 per month for living in adultery and Rs. 500 per month for housekeeping. The agreement is

A

Valid

B

Void

C

Void as to the first object but valid with respect to the second object

D

Unlawful as being opposed to public policy