A project team member has been having a big disagreement with another team member for over two months when the other team members become involved. The issues are complex, but you have specific experience in the area and know what needs to be done. The BEST choice would be to:

A.
Make the decision yourself.

B.
Strive for fair resolution of the issue.

C.
Ask the other team members to stay out of the issue.

D.
Bring the team together and work out the issue to a win-win solution.