How should the project manager deal with the situation?

A project manager is reviewing a draft of the project charter with key stakeholders. During the meeting, a conflict occurs between the sponsor and the product owner.

How should the project manager deal with the situation?
A . Postpone the meeting and invite a subject matter expert (SME) to join the next meeting.
B. Continue the meeting and ask the project sponsor and product owner to take their discussion offline.
C. Postpone the meeting and ask the project sponsor and product owner to take their discussion offline.
D. Continue the meeting and use facilitation techniques to improve communication within the team.

Answer: D