M is minor, B, the borrower, approaches M for a loan on the basis of a mortgage of the house owned by B. Hence, M advances the money and B executed a mortgage in favour of M, a minor. In these circumstances

A. the mortgage is not enforceable by M, because he is a minor.
B. the mortgage is enforceable but only when he attains majority.
C. the mortgage is enforceable by M even though he is minor.
D. None of the above