Help needed on this question as why correct answer is A rather than C.

You will not be handling a large project with multiple departments & suppliers participating. Stakeholder management will be key for your success. You expect politics, conflicts, and personal gains coming in the way of project’s success. How do I handle the politics between all the stakeholders?

Response:

A. Put a strong governance structure where all department managers report to you and ensure all contracts have penalties
B. Try to build personal relations with each manager so you can work easily with them.
C. Start by having kickoff meeting with all stakeholders and ensure that everyone understands project objectives
D. Due to politics you will never complete on time. You must add buffers to you estimate to de-risk