Gencom International Has Inventory Days of 12,and Accounts Receivable Days

Multiple Choice

Gencom International has inventory days of 12,and accounts receivable days of 33.If its cash conversion cycle is 21 days,what is Gencom's accounts payable days?

A) 0 days
B) 30 days
C) 12 days
D) 66 days
E) 24 days