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: In the opening season of Chilean Primera División, Herrera scored on his debut Link Information: Eighteen teams will be competing in the Primera División for the 2012 season, sixteen of whom are returning from the 2011 season. Answer: Eighteen 

SOLUTION: How many teams play in the division in which Herrera scored on his debut?

PROBLEM: Context: Williams competed for Great Britain in the individual road race at the 1980 Moscow Olympic Games. Link Information: Williams finished 47th, alongside Stephen Roche. Answer: Ireland 

SOLUTION: What country was Stephen Roche competing for in the Olympics?

PROBLEM: Context: Roman Generals and members of Lucius Cornelius Sulla party), successfully defeated the Roman army of Caecilius Metellus Pius Link Information: Lucius Cornelius Sulla Felix (; c. 138 BC – 78 BC) Answer:  Caecilius Metellus Pius

SOLUTION:
Who lived a longer life, Lucius Cornelius Sulla or Caecilius Metellus Pius?