instruction:
Given a statement and question, generate the answer to the question such that the answer is contained in the statement.
question:
statement: some predecessors became more mammal-like as they continued to evolve, question: What did some predecessors become as they continued to evolve?
answer:
mammal-like

question:
statement: Humans took advantage of the extermination of the dinosaurs, question: What dinosaurs were exterminated by humans?
answer:
the dinosaurs

question:
statement: lemon changes the color of litmus paper from blue to red, question: What color does lemon change the color of litmus paper from?
answer:
blue