Which is a key consideration when reviewing and validating a business case?

Comprehensive and Detailed Explanation From Exact Extract:

When validating a business case, a key focus is on whether the original assumptions still hold true, including the achievability of the outcomes and the financial viability (affordability) of the programme.

MSP Foundation, 5th Edition explains:

“The justification for the programme must be reviewed throughout to ensure it remains achievable, affordable, and aligned with organizational priorities.”

Therefore, A is the correct answer.