You need to determine when and where the user regression testing should take place for new Dynamics 365 Finance releases.
When and where should the testing take place?
A . the Monday before the second Saturday in the month in the base Test/User Acceptance Testing environment
B . the Monday before the second Saturday in the month in the base sandbox environment
C . the Monday after the second Saturday in the month in the base Test/User Acceptance Testing environment
D . the Monday after the second Saturday in the month in the base sandbox environment
Answer: A