The following two statements relate to probability distributions. Choose the correct statements being correct or incorrect.
Statement I When 'p' and 'q' are equal in the binomial distribution, the shape of the distribution is perfectly symmetrical irrespective of the size of 'n'.
Statement II The mean and the variance of poisson distribution are not equal.

A. Statement I is correct, but Statement II is incorrect

B. Statement II is correct, but Statement I is incorrect

C. Both statements are correct

D. Both statements are incorrect

Answer: Option A