题目内容：
The conclusion of the study can be proved by the following proofs offered in the passage except that____.
A．the abortion rate in countries with strict abortion laws is higher than that of the counties with liberal laws B．there are much more abortions occurring in developing countries than in developed countries
C．there was a dramatic drop in former communist Easter Europe between 1995and 2005
D．there was a big increase in contraceptive use in the region which still has the world's highest abortion rate between 1995 and 2005
参考答案：
答案解析：