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

Input: Consider Input: Context : ISO 3166-2:KN is the entry for Saint Kitts and Nevis 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:KN?

Output: International Organization for Standardization


Input: Consider Input: Context : Robert Ledley died of Alzheimer's disease in Kensington, Maryland, USA on July 24, 2012. 
Question : Which medical condition does Robert Ledley suffer from?

Output: Alzheimer's disease


Input: Consider Input: Context : Edwin Thanhouser (11 November 1865 -- 21 March 1956) was an actor, businessman, and film producer, most notable as a founder of the Thanhouser Company, which was one of the first motion picture studios, along with his wife Gertrude Thanhouser and brother-in-law Lloyd Lonergan. 
Question : What is Edwin Thanhouser's spouse's name?


Output: Gertrude Thanhouser