How do you configure the case stage to satisfy this requirement?

A requirement states that the Users role cannot open a purchase request during the Audit stage of the case life cycle.

How do you configure the case stage to satisfy this requirement?
A . Apply an Access When record.
B . Apply a When record.
C . Apply a Privilege record.
D . Apply an Access Deny record.

Answer: A

Explanation:

Reference: https://collaborate.pega.com/QUESTION/access-when-vs-privilege