Intergration Question

Can you please answer and provide justification to below question.

You have recently joined an organization that is just beginning to follow formal project management practices. In a meeting, your manager describes your next assignment, a project to select and implement a new telephone system for the customer service department. When you request a signed charter authorizing you to begin work, the manager suggests you “just draft something.” Which of the following is true about the development of a project charter?

A. The sponsor creates the project charter, and the project manager approves it.
B. The project team creates the project charter, and the PMO approves it.
C. The executive manager creates the project charter, and the functional manager
approves it.
D. The project manager creates the project charter, and the sponsor approves it.