Which server should I install my print server on?

I am in the process of upgrading a print server. It is a small office with only 3 networked printers and less than 20 users. Although it is a virtual environment, I would prefer not to have a dedicated print server vm. I am trying to determine which virtual server I should add the print server role to: domain controller, file server, or utility server (running WSUS, AV administration/updates, Veeam Monitor).

Thanks for your help.