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: He was a leading officer in the Red Army and, during the Russian Civil War, worked closely with L.D. Trotsky. Link Information: Leon Trotsky (; born Lev Davidovich Bronstein; – 21 August 1940 Answer: 1940

Ex Output:
What year did Trotsky die?


Ex Input:
Context: “Iranian Conference on E-Learning and E-Teaching(ICELET)” accompanied by Dr. Parvin Kadivar (Kharazmi University), Dr. Ahmad Kardan (Amirkabir University of Technology) and Dr. Fattaneh Taghiyareh (University of Tehran) in 2006. Link Information: Kharazmi University is considered as the oldest institution of higher education in Iran. It was established in 1919 Answer: University of Tehran

Ex Output:
Which of the universities represented by  Dr. Parvin Kadivar, Dr. Ahmad Kardan, and  Dr. Fattaneh Taghiyareh was founded first?


Ex Input:
Context: In addition, the Pleistocene megafauna became extinct due to environmental and evolutionary pressures Link Information: none Answer: none

Ex Output:

What was the main evolutionary pressure?