What do the three lines of defence provide, in line with the levels of delegated...

Comprehensive and Detailed Explanation From Exact Extract:

The three lines of defence model in MSP provides a structured assurance framework aligned to delegated authorities. It ensures the right level of oversight, independence, and control over programme activities.

MSP Foundation, 5th Edition explains:

“The three lines of defence provide layers of assurance: operational management, internal assurance, and independent external review, each offering increasing independence.”

Therefore, B is correct.

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