What action should the Scrum Master take?

A Scrum Master is working with a Development Team that has members in different physical locations. The Development Team meets in a variety of meeting rooms and has much to do logistically (for example, set up conference calls) before the Daily Scrum.

What action should the Scrum Master take?
A . Allow the Development Team to self-manage and determine for itself what to do.
B . Set up the meeting and tell the Development Team that is how it will be done.
C . Ask the Development Team members to alternate who is responsible for meeting setup.
D . Inform management and ask them to solve it.

Answer: A