You are given a sentence and a question. You're expected to write the correct answer based on the sentence.
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Question: Sentence: John accidentally knocks over two water cups on the table. One is made of glass the other is made of rubber. Question: Which one will break?

Answer: Glass Cup


Question: Sentence: A cat and a dog both run at 5 mph. Question: If the cat runs for a longer time then the dog, which will have gone the greater distance?

Answer: cat


Question: Sentence: A dirty tooth isn't as smooth as a clean tooth. Question: Which surface will a toothbrush move over at a greater rate of speed?

Answer:
clean tooth