What is the remainder when (63)(65) is divided by 8?  Choose the correct choice from the following choices.
A) 1	B) 2	C) 4	D) 5	E) 7

Rationale: "( 63 ) ( 65 ) = ( 64 - 1 ) ( 64 + 1 ) = 64 ^ 2 - 1 which is 1 less than a multiple of 8 . then the remainder will be 7 . the answer is e ."
Answer: E