The contrapositive of $(p V q) \Rightarrow r$ is

Question

$\begin {array} {1 1} (A)\;r \Rightarrow (pVq) & \quad (B)\;^{\sim}r \Rightarrow (pVq) \\ (C)\;^{\sim}r \Rightarrow \: ^{\sim}p \wedge \: ^{\sim}q & \quad (D)\;p \Rightarrow (qVr) \end {array}$