Suppose we wish to prove the statement Vn 6 Z+ p (n). To show this, we can show which two of the following? Op(2) and p(3) p(k) implies p(k+1) for k > 1 p(1) implies p(2) O p(2) implies p(k) for k > 1 p(1) p(k) implies p(1) for k > 1 O p(k) implies q[k) for k > 1 O q(2) and q(3)