比較的語法請教

Fifty-two percent of United States high school graduates go on to college, compared with Canada's thirty-five percent and Great Britain, Japan, and West Germany's fifteen percent.
                

(A)Fifty-two percent of United States high school graduates go on to college, compared with Canada's thirty-five percent and Great Britain, Japan, and West Germany's fifteen percent

(B)Fifty-two percent of United States high school graduates go on to college; in Canada it is thirty-five percent, and in Great Britain, Japan, and West Germany it is fifteen percent.

(C)In the United States, fifty-two percent of high school graduates go on to college, compared with thirty-five percent in Canada and fifteen percent in Great Britain, Japan, and West Germany.

(D)The percentage of high school graduates in the United States who go on to college is fifty-two, compared with Canada's thirty-five, Great Britain's fifteen, Japan's fifteen, and West Germany's fifteen.

(E)The percentage of United States high school graduates going on to college is fifty-two; that in Canada is thirty-five, and that in Great Britain, Japan, and West Germany is fifteen.

Ans: (C)

美 52%
加 35%
英+日+西德= 15%
請問原題句意是這樣嗎?

正確答案(C)是否有比較不同類的問題
亦即拿college和35%相比??

除了(D)扭曲原意外 (A)(B)(E)哪裡錯了??
謝謝

原句是这个意思，在美国，52％的高中生念大学，而加国是35，英国，日本和德国分别是15。