What is the smallest integer k for which 64^k > 4^22?
Options:
A) 4	B) 5	C) 6	D) 7	E) 8

Rationale: "64 ^ k > 4 ^ 22 4 ^ ( 3 k ) > 4 ^ 22 3 k > 22 k = 8 the answer is e ."
Answer: E