Question: On what network did an American actress portray Shirley Partridge, along with David Cassidy, beginning in 1970?
Sentence (from "Greatest Hits (Partridge Family album)"): It contains 16 songs, including the TV show's second theme song, "Come on Get Happy" which was never featured on a Partridge family album, and two songs by David Cassidy as a solo act: "Cherish" and "Could It Be Forever".
Relevant evidence: No