If n is a positive integer greater than 1, then p(n) represents the product of all the prime numbers less than or equal to n. The second smallest prime factor of p(12)+11 is  Choices.
A) 2	B) 11	C) 13	D) 17	E) 211

Rationale: p ( 12 ) + 11 = 2 ∗ 3 ∗ 5 ∗ 7 ∗ 11 + 11 = 11 ( 2 ∗ 3 ∗ 5 ∗ 7 + 1 ) = 11 ∗ 211 . both 11 and 211 are primes : 11 is the smallest prime of p ( 12 ) + 11 and 211 is the second smallest prime of p ( 12 ) + 11 . answer : e .
Answer: E