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.

Ex Input:
Context: made two deployments to the Persian Gulf during Operations Desert Storm and Southern Watch Link Information: Operation Southern Watch was an air-centric military operation conducted by the United States Department of Defense from Summer 1992 to Spring 2003. Answer: Southern Watch

Ex Output:
Which of the operations Poindexter was deployed to in the Persian Gulf lasted longer?


Ex Input:
Context: He was the son of Henry Andrade Harben and the grandson of Sir Henry Harben Link Information: Henry Andrade Harben FSA (12 August 1849 - 18 August 1910) Answer: 26

Ex Output:
What is the age difference between Harben's father and grandfather?


Ex Input:
Context: In addition, she teaches at the European Film Actor School, at the Pompeu Fabra University Communication Department as an Associate Professor offering directing and screenwriting courses and presenting the works during conferences Link Information: none Answer: none

Ex Output:

What year did Zimmermann begin teaching as an Associate Professor?