Consider a three sequentially stepped process named as Process A$,$ Process B and Process C$.$ Input comes into Process A$.$ Output form A goes into Process B$.$ Output from B goes into Process C$.$ Output of C is the final output. Suppose that it takes $2$ minutes per unit in Process A$,3$ minutes per unit in Process B and $1$ minute per unit in Process C$.$ Suppose further that Process A receives input at the rate of $30$ per hour. Which process will be experiencing starving?

Group of answer choices

Process A

Process B

Process C

Process B and Process C