Generate a correct and concise answer for the question based on the words in the context.

Input: Consider Input: Context : The Mark 10 torpedo was a torpedo put into use by the United States in 1915. 
Question : In what year did Mark 10 torpedo enter service?

Output: 1915


Input: Consider Input: Context : The Eighth Doctor Adventures (sometimes abbreviated as EDA or referred to as the EDAs) are a series of spin off novels based on the long running BBC science fiction television series Doctor Who and published under the BBC Books imprint. 
Question : The Eighth Doctor Adventures is based upon what?

Output: Doctor Who


Input: Consider Input: Context : ISO 3166-2:WF is the entry for Wallis and Futuna 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. 
Question : Who set the standards for ISO 3166-2:WF?


Output: International Organization for Standardization