Consider the following statements:
Assertion (A): If a shareholder fails to pay the amount of one or more calls on his shares, the company may forfeit his shares.
Reason (R): Even after the forfeiture of shares, that shareholder is responsible to pay the amount due from him until the company receives full amount on those shares.
Now select your answer:

A. Both A and R are true and R is the correct explanation of A

B. Both A and R are true but R is not the correct explanation of A

C. A is true but R is false

D. A is false but R is true

Answer: Option C