If p is a positive integer

statement 1: p>3, then P2 can be 16, 17, 18 etc and the remainder can be many numbers. hence insufficient.

Statement 2:P is prime, P2 can be 9,25,49 etc and hence remainder can be any number.

let us combine 1 and 2 statements, then P2 can be 25,49,121 etc and the remainder can be 1 only. hence answer is C

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