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.

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

Example Input: Context : Anja Huber (born 20 May 1983 in Berchtesgaden) is a German skeleton racer who has competed since 2003.
Answer : Berchtesgaden
Example Output: What city is Anja Huber from?

Example Input: Context : The 1949 Air France Lockheed Constellation crash on 28 October 1949 happened when a Lockheed L-749A-79-46 Constellation of Air France crashed into a mountain while attempting to land at Santa Maria Airport, Azores on a stopover during a scheduled international passenger flight from Paris-Orly Airport to New York City.
Answer : 28 October 1949
Example Output:
When did 1949 Air France Lockheed Constellation crash occurr?