Prove that if p1, p2, ..., pn are distinct prime numbers with p1 = 2 and n > 1, then p1 * p2 * ... * pn - 1 can be written in the form 4k + 3 for some integer k.

A) 4k - 1
B) 4k + 1
C) 4k + 2
D) 4k - 3