连词成句。

1. matter, the, what, is, ?

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2. go, they, a, to, restaurant.

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3. would, some, I, like, dumplings.

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4. colour, your, what, coat, is?

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5. we, morning, have, noodles, in, the.

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阿尔茨海默病与抑郁性假性痴呆的鉴别要点是（）

A.有无抑郁情绪

B.病前智能和人格

C.起病有无明确时间点

D.抗抑郁药的疗效

E.病前有无诱因