Let p, q and r be three statements, then...

Let `p, q and r` be three statements, then `(~p to q) to r` is equivalent to

A

`(~pvvr)^^(qvvr)`

B

`(prarr r)^^(q rarr r)`

C

`(~p ^^ r)vv(q vv r)`

D

`(prarr q)rarr r`

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The correct Answer is:

B

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