Which is a key consideration that should be reviewed, as part of the business case,...

Comprehensive and Detailed Explanation From Exact Extract:

The business case is not a one-time document but must be actively maintained and reviewed throughout the programme to confirm that continued investment is justified. A key test is whether the programme continues to provide value for money, as this underpins its strategic viability.

The MSP Foundation, 5th Edition states:

“The business case should be continuously reviewed throughout the life of the programme to ensure the continued viability of the programme and that it continues to offer value for money.”

Therefore, option A is correct.