Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.

Ex Input:
Context : The Boeing KC-767 is a military aerial refueling and strategic transport aircraft developed from the Boeing 767-200ER. 
Answer : Boeing 767-200ER

Ex Output:
The Boeing KC-767 is based upon what?


Ex Input:
Context : 45 Commando Royal Marines (pronounced ``four-five commando'') is a battalion sized unit of the British Royal Marines and subordinate unit within 3 Commando Brigade Royal Marines, the principal Commando formation, under the Operational Command of Commander in Chief Fleet. 
Answer : Royal Marines

Ex Output:
What military organization did 45 Commando belong to?


Ex Input:
Context : Sam Brittain (born May 10, 1992) is a Canadian ice hockey goaltender currently playing for the Portland Pirates of the American Hockey League (AHL) as a prospect within the Florida Panthers organization of the National Hockey League (NHL). 
Answer : Florida Panthers

Ex Output:

What team did Sam Brittain play for?