问一道SC题

Yvonne_yuUID: 2127513

Q39:
Minivans carry as many as seven passengers and, compared with most sport utility vehicles, cost less, get better gas mileage, allow passengers to get in and out more easily, and have a smoother ride.

A.    Minivans carry as many as seven passengers and, compared with most sport utility vehicles, cost less,
B.     Minivans, which carry as many as seven passengers, compared with most sport utility vehicles, they cost less,
C.     Minivans carry as many as seven passengers, in comparison with most sport utility vehicles, and have a lower cost, they
D.    Minivans, carrying as many as seven passengers, compared with most sport utility vehicles, cost less,
E.     Minivans, which carry as many as seven passengers, compared with most sport utility vehicles the cost is lower, and they
答案为D,为什么A不可以呢？

sharksmashUID: 2213495

选A则说明你认为carry与get..allow..并列，但是中间有compared...插入语 而且逗号前的and也多余
d选项 carry... 和 compare...修饰M 后面也比较parallel