A project manager is unsure if the quality of a deliverable from a SME meets specifications.
Which of the following is the BEST way for the project manager to address the issue?

A. Conduct a face-to-face or telephone meeting with the team member.
B. Send an email outlining the concerns to the team member.
C. Send a project team meeting to obtain feedback from everyone.
D. Post the issue on the wiki page for input from stakeholders.