一道perp题，请大家帮忙看看

82. Appearing to be the only candidate whose views would be acceptable to its membership, the Youth Canorous finally endorsed Gorge for city council.
A) Appearing to be
B) Seeming to be
C) Because he appeared to be
D) Because he seemed
E) Being 

答案是c  我觉得A和E好像也没错

In A & E, before the "doing", there is a hided subject, it is the same as the following main sentence. So the subject is the Youth Canorous. But according to the meaning of this sentence, the subject should be Gorge. When the "Doing ..." put at the beging of a sentence and followed by ",", it has the same subject to the main sentence. This is a very important test point.

阿，谢谢，原来是主语问题，我题目意思没看明白，一直以为the Youth Canorous 是主语。