Six by Sondheim is an HBO television documentary which pays tribute to Broadway composer and lyricist Stephen Sondheim. The film was directed and co-produced by James Lapine, based on an idea by Frank Rich and "centers on the backstory of six great Sondheim songs."

Can we draw the following conclusion?
Six by Sondheim is a TV show.

Choose from:
(a). Yes.
(b). It's impossible to say.
(c). No.