What should the project manager do in this situation?

At the end of a meeting a functional manager takes the project manager aside to raise some concerns on behalf of a project team member who is unclear about their role and responsibilities for the project.

What should the project manager do in this situation?
A . Develop a work plan for the project team member with the help of the resource manager
B. Advise the functional manager and the project team member to review the resource management plan
C. Tell the functional manager and the project team member to review the project charter
D. Ask the functional manager to create a specific responsible, accountable, consult, and inform (RACI) chart for the team member

Answer: B