The negation of $ \sim s \vee \left( { \sim r \wedge s} \right)$ is equivalent to
The negation of $ \sim s \vee \left( { \sim r \wedge s} \right)$ is equivalent to
- A
$s \wedge \sim r$
- B
$s \wedge \left( {r \wedge \sim s} \right)$
- C
$s \vee \left( {r \vee \sim s} \right)$
- D
$s \wedge r$
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