A、  B、  C、  C题目是一个陈述句，表达自己的想法，因此答案必须是对此恰当的反应。题目说的是她似乎是一个思想狭隘的人，(C)表示事实并非如此，因此是正确答案。(B)中重复了题中的quite一词，有误导作用。

We need to start immediately, don’t we?
(A) Yes, if we want to be on time.
(B) Twenty minutes, I suppose.
(C) Work starts at 9 o’clock, usually.

She seems to be a quite closed-minded person.
(A) Of course, she’s perfect for that position.
(B) Quite well-behaved, to be honest.
(C) Actually, she’s open to new ideas.