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: 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 

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


Input: Consider Input: Context: Patassé went in disguise to the French Embassy in the Central African Republic to seek refuge. Link Information: The economic prefectures are Nana-Grébizi and Sangha-Mbaéré, while the commune is the capital city of Bangui Answer: Bangui 

Output: What city was the French Embassy located in?


Input: Consider Input: Context: With the acquisition of Dale Ellis from the Milwaukee Bucks Link Information: none Answer: none


Output: Who did the Spurs trade to the Bucks for Dale Ellis?