If p, q, r are 3 statements then $$ \sim(( \sim p \rightarrow q) \wedge (\sim p \rightarrow r))$$ is equivalent to

A

$$p \rightarrow(\sim q \rightarrow \sim r)$$

B

$$\sim p \wedge (q \rightarrow r)$$

C

$$\sim p \wedge (q \rightarrow \sim r)$$

D

$$\sim p \rightarrow (\sim q \rightarrow r)$$