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.

Example Input: Context: In 1979, he joined Emmylou Harris's backing band, the Hot Band Link Information: none Answer: none
Example Output: How long had the Hot Band been active when Tony Brown joined them?

Example Input: Context: Mouat indicated that the oil was the product of a tree Chaulmoogra odorata, which had been described in 1815 by William Roxburgh, a surgeon and naturalist, while he was cataloging the plants in the East India Company’s Link Information: He studied medicine at Edinburgh University and matriculated around 1771 or 1772 Answer: Edinburgh University
Example Output: Where was the surgeon and naturalist who described the Chaulmoogra odorata tree in 1815 educated?

Example Input: Context: In the first years of independence, Burundi seemed to have achieved a balance between ethnic groups which brought members of the different ethnic groups into government, moderated in part by the mwami (king) Mwambutsa IV Link Information: Mwambutsa IV Bangiricenge (6 May 1912 – 26 March 1977) was king (mwami) of Burundi who ruled between 1915 and 1966 Answer: 51
Example Output:
How long did Mwambutsa IV rule?