17. suppose u = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} is the universal set, and p = {1, 4, 9}. what is p’?
a. {2, 3, 5, 6, 7, 8}
b. {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
c. {2, 3, 5, 6, 7, 8, 10}
d. {2, 4, 6, 8}