Problem: Erik Jacobsen (born May 19, 1940) is an American record producer, song publisher and artist manager. He is best known for his work in the 1960s with Tim Hardin, The Lovin' Spoonful, The Charlatans, Sopwith Camel, and later with Norman Greenbaum and Chris Isaak. Though semi-retired, Jacobsen continues to manage many of his published songs and masters for various uses.

Based on the paragraph above can we conclude that "Erik Jacobsen is from the United States"?

A: Yes

Problem: Tosca Musk is an American filmmaker. She is a producer and director of feature films, television programs and web content. Her web series, "Tiki Bar TV", and Hallmark television movie, "Holiday Engagement" have garnered some attention, with "Holiday Engagement" setting records for the most-watched television movie on Hallmark. She is the sister of entrepreneurs Elon and Kimbal Musk.

Based on the paragraph above can we conclude that "Tosca Musk is an Amenian filmmaker."?

A: No

Problem: Roc-A-Fella Records Presents Teairra Mari is the debut album by recording artist Teairra Mari. It was released on August 2, 2005, by Roc-A-Fella Records. The album debuted in the top five selling 69,000 copies in the first week, eventually selling 248,000 units.

Based on the paragraph above can we conclude that "Rock-a-Fella records gross revenue increased dramatically after the release of Teairri Mari's successful first album."?

A:
It's impossible to say