Suppose U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} is the universal set, and P = {2, 4, 6, 8, 10}. What is P?

A. {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

B. {3, 5, 7, 9}

C. {1, 3, 5, 7, 9}

D {2, 4, 8}