How can you trigger different workflows for each of these hiring processes?

Your company has two hiring processes: one for employees and one for contractors.

How can you trigger different workflows for each of these hiring processes? There are 2 correct answers to this question.
A . Create two hire events.
B . Connect each workflow to each hire event.
C . Create two hire event reasons.
D . Connect each workflow to each hire event reason.

Answer: C,D