Task: Question Answering
Input (English): Problem: the “ length of integer x ” refers to the number of prime factors, not necessarily distinct, that x has. ( if x = 60, the length of x would be 4 because 60 = 2 × 2 × 3 × 5. ) what is the greatest possible length of integer z if z < 1,080 ?
Options: a. 13, b. 10, c. 9, d. 7, e. 6
Output (English): b