narrative: Tim bought a very fast car. He began racing other cars at the legal drag race strip. He bought a GT Ford Mustang. He raced a faster car than his, a ZO6 Corvette. Tim won because he shifted the gears faster.
question: Why did He begin racing other cars at the legal drag race strip?
original_sentence_for_question: He began racing other cars at the legal drag race strip.
answer: Tim had a fast car.
original_narrative_form: Tim bought a very fast car. He began racing other cars at the legal drag race strip. He bought a GT Ford Mustang. He raced a faster car than his, a ZO6 Corvette. Tim won because he shifted the gears faster.
question_meta: rocstories_narrative_37147_sentence_1_question_1