题目:
For every positive even integer n, the function h(n) is defined to be the product of all the even integers from 2 to n, inclusive. If p is the smallest prime factor of h(100) + 1, then p is
选项:
A、between 2 and 10
B、between 10 and 20
C、between 20 and 30
D、between 30 and 40
E、greater than 40
答案:
E