The negative of $q\; \vee \sim (p \wedge r)$ is
The negative of $q\; \vee \sim (p \wedge r)$ is
- A
$\sim q\; \wedge \sim (p \wedge r)$
- B
$\sim q \wedge (p \wedge r)$
- C
$\sim q \vee (p \wedge r)$
- D
None of these
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