prompt: Who is center for the 49ers?
chosen: Who is center for the 49ers?
chosen: user
chosen: Joe Staley is currently the starting Center for the San Francisco 49ers. He has been with the team since 2007 and is a two-time Pro Bowl selection (2012, 2017).
chosen: assistant
rejected: Who is center for the 49ers?
rejected: user
rejected: assistant