Given a statement and question, generate the answer to the question such that the answer is contained in the statement.
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Question: statement: Scientists use telescopes to detect planets, question: What do scientists use to detect planets?

Answer: telescopes

Question: statement: Ink is used for evading predators by squids., question: Who uses ink for evading predators?

Answer: squids

Question: statement: Vinegar changes the hue of litmus paper from blue to red., question: What color does Vinegar change the hue of litmus paper from blue to?

Answer:
red