Which of the following is a valid example of contingent interest as defined by the Transfer of Property Act, 1882?

A. B gifted his property to his daughter-in-law, with a condition that the possession of the property will transfer to her only after B's death

B. B made a gift of Rs. 15,000 to A, deposited in an account to be transferred to A when he attains age of majority

C. Both A and B

D. Neither A nor B

Answer: Option B