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: humans develop a placenta during pregnancy, question: What do humans develop during pregnancy?

Answer: placenta

Question: statement: Octopuses use ink for hiding from sharks., question: What do Octopuses use for hiding from sharks?

Answer: ink

Question: statement: Amphibians consume animals., question: Who consumes animals?

Answer:
Amphibians