In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.

Input: Consider Input: Context: Pyotr Filippovich Berestov (; , Berestovo – November 26, 1961, Zaporozhye) Link Information: none Answer: none

Output: What age was Berestov the year the Winter War began?


Input: Consider Input: Context: Thirty Seconds to Mars covered the song in 2010 Link Information: hirty Seconds to Mars

Thirty Seconds to Mars (commonly stylized as 30 Seconds to Mars) is an American rock band from Los Angeles, California,  Answer: America

Output: What country was the band from that covered the song in 2010?


Input: Consider Input: Context: His dead body was found in the back yard of Knoxville, Tennessee, resident Fred Myers. The plane crashed over away in Hayesville, North Carolina. Link Information: As of the 2010 census, the city has a population of 178,874, Answer: Knoxville, Tennessee


Output: What is the difference in population between the city where Thornton's dead body was found and where his plane crashed.