[Q]: The Cameroon Airlines Corporation, trading as Camair-Co, is an airline from Cameroon, serving as flag carrier of the country, a role which was previously filled by the now-defunct Cameroon Airlines. Camair-Co has its headquarters in the Immeuble La Rotonde in Douala, and operates out of Douala International Airport. Camair-Co is the flag carrier for Cameroon.
[A]: Yes

[Q]: The Nigeria U-20 men's national soccer team, also known as the Nigeria Under-20s or nicknamed the "Flying Eagles", is the youth team for national soccer in Nigeria. It plays a large role in the development of Nigerian soccer, and is considered to be the feeder team for the Nigeria men's national soccer team and is controlled by the Nigeria Football Federation. All the players on the national team for Nigeria played on the U-20 soccer team. 
[A]: It's impossible to say

[Q]: "Beez in the Trap" is a song by rapper Nicki Minaj for her second studio album, "" (2012). It was written by Minaj, Maurice Jordan, and 2 Chainz, who contributed a guest verse to the song, while production was handled by Kenoe. The track was released as the album's third single on May 29, 2012 following "Starships" and "Right by My Side". This song is about money.
[A]: It's impossible to say

[Q]: In mathematical representation theory, two representations of a group on topological vector spaces are called Naimark equivalent (named after Mark Naimark) if there is a closed bijective linear map between dense subspaces preserving the group action. Mark Naimark has never had anything named after him.
[A]:
No