If q is false and p wedge q harr r is tr...

If q is false and `p wedge q harr r` is true, then which one of the following statements is a tautology

A

`p vee r`

B

`(p vee r) to (p wedge r)`

C

`p wedge r`

D

`(p wedge r) to (p vee r)`

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The correct Answer is:

D

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