Problem: John Fair "Jocko" Marcellino (born May 12, 1950) is an American singer, musician, songwriter, producer and actor best known as one of the founders of the American rock and roll group Sha Na Na. He performed with Sha Na Na at the original Woodstock Festival, in the movie "Grease" and in The Sha Na Na Show, their worldwide syndicated TV show.

Based on the paragraph above can we conclude that "John Fair "Jocko" Marcellino had his first role in film starring in Grease. "?

A: No

Problem: Gosnell: America's Biggest Serial Killer is an upcoming American film about Kermit Gosnell, an abortion doctor who is reported to have killed hundreds of infants born alive during abortion procedures, and convicted of three counts of murder and whom many consider to be a serial killer.

Based on the paragraph above can we conclude that "Gosnell: America's Biggest Serial Killer is about a doctor that some people think may have been a serial killer."?

A: Yes

Problem: Benjamin Antonietti (born July 7, 1991) is a Swiss professional ice hockey player who is currently playing with the Dragons de Rouen of the French Ligue Magnus. He previously played in the National League (NL) with Geneve-Servette HC and Lausanne HC.

Based on the paragraph above can we conclude that "Benjamin Antonietti is more than 50 years old."?

A:
No