What is the smallest integer k for which 64^k > 4^17?  Choose the most appropriate option.
A) 4 B) 5 C) 6 D) 7 E) 8
64^k &gt; 4^17   4^(3k) &gt; 4^17   3k &gt; 17   k = 6   The answer is 6.
<result>C</result>
What is the smallest integer k for which 64^k > 4^17?