What is the prime factors’ number of 48? Answers:	A) 2	B) 3	C) 4	D) 5	E) 6

Rationale: prime factors ’ number , as i assume , for a number x = a ^ n * b ^ m * c ^ o * d ^ p . . . is = n + m + o + p . . . so , 24 = 2 ^ 4 * 3 ^ 1 prime factors ’ number will be 4 + 1 = 5 . hence , answer is d .
Answer: D