Negation of the proposition (p vv q) ^^(...

Negation of the proposition `(p vv q) ^^(~q^^r)` is

A

`(pwedgeq)vee(qvee~r)`

B

`(~pvee~q)wedge(~qwedger)`

C

`(~pwedge~q)vee(qvee~r)`

D

`(pwedgeq)wedge(qwedge~r)`

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