TASK DEFINITION: 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.
PROBLEM: Context: On his second visit to Guatemala, in 1537, friar Bartolome de las Casas, O.P. wanted to employ his new method of conversion based on two principles Link Information: Bartolomé de las Casas ( , ;  1484 – 18 July 1566) Answer: 53

SOLUTION: How old was Bartolome de las Casas during his second Guatemala visit?

PROBLEM: Context: "Lisa the Skeptic" is the eighth episode of The Simpsons' Link Information: none Answer: none

SOLUTION: How many episodes aired in the same season as "Lisa the Skeptic"?

PROBLEM: Context: Thompson was a presidential elector for the 1948 presidential election. Link Information: 

The 1948 United States presidential election was the 41st quadrennial presidential election. It was held on Tuesday, November 2, 1948. Incumbent President Harry S. Truman, the Democratic nominee, defeated Republican Governor Thomas E. Dewey. Answer: Harry S. Truman

SOLUTION:
Who won the election that Thompson was a presidential elector for?