If C and D are two events such that $C \subset D$ and $P(D) \neq 0$, then the correct statement among the following is

Question

( A ) $P(C|D) < P(C)$
( B ) $P(C|D) \geq P(C)$
( C ) $P(C|D) = P(C)$
( D ) $P(C|D) = \frac{P(D)}{P(C)}$