What is the smallest integer z for which 27^z> 3^24? Choose the most appropriate option
A) 7  B) 8  C) 9  D) 10  E) 12

Rationale: "27 ^ z > 3 ^ 24 converting into the same bases : 27 ^ z > 27 ^ 8 therefore for the equation to hold true , z > 8 or z = 9 option c"
Answer: C