Suppose that A is a 3x2 matrix with 2 nonzero singular values. (Like the example in problem 1 in this quiz). Given that we have already computed Vand E, do we have any choices when we compute the matrix U? A. Yes, there are infinitely many possibilities for U. B Yes there are 4 possibilities for U C No, U is unique. D Yes, there are 2 possibilities for U