If a number p is prime, and 2p+3 = q, where q is also prime, then the decimal expansion of 1/q will produce a decimal with q-1 digits. If this method produces a decimal with 166 digits, what is the units digit of the product of p and q?	Choose the correct choice from the following answers:	A) 1	B) 3	C) 5	D) 7	E) 9

Rationale: "1 / 5 = 0.2 . . ( a repeating pattern one digit long ) a"
Answer: A