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.

Context : The first Valemax vessel, Vale Brasil, was delivered in 2011. 
Answer : 2011
What year was Valemax made?

Context : ``Denver Spiderman'' was the name given to Theodore Edward Coneys (November 10, 1882 -- May 16, 1967), an American drifter who committed a murder in 1941 and subsequently occupied the attic of the victim's home for nine months. 
Answer : murder
Which crime led to the conviction of Theodore Edward Coneys?

Context : The Mark 10 torpedo was a torpedo put into use by the United States in 1915. 
Answer : 1915

In what year did Mark 10 torpedo enter service?