Detailed Instructions: In this task, you will be presented with a question having multiple possible answers in Chinese language. And you should choose a most suitable option out of "A", "B", "C", "D", and "E" based on your commonsense knowledge.
Q: Question: 就像自行车一样，链条带动后轮的什么？ 
 Options: A 摩托车 B 珠宝店 C 拖车 D 换挡 E 沙龙 
A:
A