4 min 5 min 3 min Flow of the line Station 1 Station 2 Station 3 Tasks In assembly line balancing, there are 6 tasks organized into 3 workstations. The flow time of the product is 12 min (t+t2+...+t6). The cycle time of this production line is Amin. For this same sequence of tasks, if we reduce the cycle time to 3 min by redesigning the workstations, then the minimum number of workstations possible is A