Each of the following, if true, weakens the argument above EXCEPT?
A.Eurpeans are more likely to wear safety belts than are people in the United States.
D. Automobile paasengers in the United States have a greater a statistical chance of being involved in an accident than do passengers in Europe.
答案是 D
我選A 因為我覺得A沒有否定 我看不出D
有沒有好心人可以講解一下 謝謝
