In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.
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Question: What season does burke come back in grey's anatomy?

Answer: 10th season


Question: What gun does deadshot use in the movie?

Answer: sniper and pair of suppressed, wrist-mounted guns


Question: The great majority of which tracts pass through the corpus callosum?

Answer:
Anterior commissure