High Fidelity is a 2000 American romantic comedy-drama film directed by Stephen Frears. It stars John Cusack, Iben Hjejle, Jack Black, Todd Louiso, and Lisa Bonet. The film is based on the 1995 British novel of the same name by Nick Hornby, with the setting moved from London to Chicago and the name of the lead character changed.
The setting of High Fidelity never moved to Chicago.
A: No

"Best Friend" by 50 Cent is the third single released from the soundtrack of the film "Get Rich or Die Tryin'" (2005) and the remix featuring Olivia is the third single from her album, "Behind Closed Doors". It is also featured on the 2006 edition of 50 Cent's 2005 album, "The Massacre".
Olivia didn't have a single that was featured on the 2006 edition of 50 Cent's 2005 album "The Massacre"
A: No

Agnotherium is an extinct genus of large terrestrial carnivores belonging to the suborder Caniformia, family Amphicyonidae ("bear dog"), and which inhabited Europe and North Africa from the Early Miocene subepoch to the Middle Miocene subepoch 16.9—11.6 Mya, existing for approximately .
Agnotherium is no longer around, and hasn't been for quite some time.
A:
Yes