单选题

Assume both x and y are integers, which one of the followings returns the minimum of the two integers?

Question

Assume both x and y are integers, which one of the followings returns the minimum of the two integers?

A. y ^ ((x ^ y) & ~(x < y))

B. y ^(x ^ y)

C. x ^ (x ^ y)

D. (x ^ y) ^ (y ^ x)

E. None of above.