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 : USS Moray (SS-300), a Balao-class submarine, was a ship of the United States Navy named for the moray, a family of large eels found in crevices of coral reefs in tropical and subtropical oceans. 
Answer : Balao-class submarine
Example Output: What specific type of seafaring vessel was USS Moray (SS-300)?

Example Input: Context : ISO 3166-2:MR is the entry for Mauritania in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1. 
Answer : International Organization for Standardization
Example Output: Who set the standards for ISO 3166-2:MR?

Example Input: Context : Backyard Oil is a television series airing on Discovery Channel. 
Answer : Discovery Channel
Example Output:
What network broadcast Backyard Oil?