题干
-- Does this plant have big leaves? -
A：Yes, it does.
B：No, it isn't.
C：Yes, I am.
答案(点此获取答案解析）
A
-- Does this plant have big leaves? -
A：Yes, it does.
B：No, it isn't.
C：Yes, I am.
，则关于该结构的下列说法正确的是