When should the Project Board refer to corporate or programme management for a decision?

When should the Project Board refer to corporate or programme management for a decision?
A . The stage requires resources
B . It is forecast that project level tolerance will be exceeded
C . The Senior Supplier or Senior User needs to be changed
D . Any request for change needs to be approved

Answer: B

Explanation:

The Project Board should refer to corporate or programme management for decisions when it is forecast that the project level tolerance will be exceeded. This scenario typically triggers an exception process as the predefined tolerances are fundamental limits within which the Project Board allows the Project Manager to manage the project.

Reference: PRINCE2® Foundation official study guide and materials.