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: weather can change a planet's conditions, question: What can change a planet's conditions?

Answer: weather


Question: statement: Lineages are useful tools for predicting, question: What are useful tools for predicting?

Answer: Lineages


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