If the statements `(p^^~r) to (qvvr)`, q and r are all false, then p
If the statements `(p^^~r) to (qvvr)`, q and r are all false, then p
A. is true
B. is false
C. may be true or false
D. data is insufficient
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Correct Answer - A
`(p^^~r) to (q vvr)` is false ,
Thus , `p^^~r` is true and `qvvr` is false .
Hence, `p ` must be true.
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