instruction:
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.
question:
Context: Sharpless 264, also known as the Lambda Orionis Ring, is a molecular cloud and H II region, which can be seen in the northern region of the Orion Molecular Cloud Complex (OMCC), in the constellation of Orion. Link Information: none Answer: none
answer:
What are the names of the brightest two stars in the constellation that contains Sharpless 264?


question:
Context: Pyotr Filippovich Berestov (; , Berestovo – November 26, 1961, Zaporozhye) Link Information: none Answer: none
answer:
What age was Berestov the year the Winter War began?


question:
Context: "Midnight Sun" is a song recorded by the Romanian female singer Elena Gheorghe. The song was recorded in summer 2010 and premiered on November 15, 2010 Link Information: Elena Gheorghe (born 30 July 1985 Answer: 25
answer:

How old was the singer who recorded "Midnight Sun" when it premiered?