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

Example Input: Context : Lotus Software (called Lotus Development Corporation before its acquisition by IBM) was an American software company based in Massachusetts. 
Question : What is Lotus Software's parent company?
Example Output: IBM

Example Input: Context : Mohammad-Reza Sharifinia (Persian: محمدرضا شریفی نیا‎‎, born 15 June 1955 in Tehran, Iran) is an Iranian actor. 
Question : What city is Mohammad-Reza Sharifinia from?
Example Output: Tehran

Example Input: Context : Joseph Piston (1754--1831), baron of the Empire, was a French general who served during the French Revolutionary Wars and Napoleonic Wars. 
Question : What conflict involved Joseph Piston?
Example Output:
French Revolutionary Wars