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 : The 106th Regiment of Foot (Black Musqueteers) was an infantry regiment of the British Army from 1761 to 1763. 
Answer : British Army
Example Output: What armed force was 106th Regiment of Foot (Black Musqueteers) in?

Example Input: Context : ``Perfect Week'' is the 14th episode of the fifth season of the CBS situation comedy How I Met Your Mother and 102nd episode overall. 
Answer : How I Met Your Mother
Example Output: Of what series is Perfect Week a part of?

Example Input: Context : A Nghu Night Falls is a Vietnam War novel by David Sherman published in 1988 by the Ivy Book imprint of Ballantine Books. 
Answer : Vietnam
Example Output:
Which place is A Nghu Night Falls in?