Would they be suitable questions and answers?

Hi teachers,
This is the contex:
‘That was my friend George from the house down the road. Somebody saw you at the window this morning. It was that woman from the post office. The police give her money, and she tells them all the secrets of the village. Everybody hates her!’
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Would they be suitable questions and answers?
a) Who saw Alex at the window that morning?
The woman from the post office.
b) What did the woman from the post poffice use to do?
She used to tell the police all the secrets of the village.
c) How many people felt hostility toward(s) the woman from the post office?
Everybody did.

Thanks in advance.