1li'll'hat requirements are necessary:r for a normal probability distribution to be a standard normal probabilitv distribution? Choose the correct answer below. C} A. The mean and standard deviation have the values ofu = U and 0 =1. 0 E. The mean and standard deviation have the values ofu =1 and 0 =1. Cl C. The mean and standard deviation have the values ofu =1 and 0 =0. CI D. The mean and standard deviation have the values ofu = U and 0 =0