Are these questions and answers suitable? (E.M.-17b)?

Hi teachers,
According to this contex: (It is from a CD)
Yes, very interesting,’ I said. ‘Can I sit down?’
‘Yes, sir, of course. Here’s a chair.’ He looked at me, smiling. ‘Would you like a glass of water, sir?’
‘Yes, please,’ I said. Then I looked at the things in the dirty shop. There were two or three bad apples and some old black bananas: that was all.

Are these questions and answers suitable?
a) Who wanted to sit down? The doctor.
b) What did the shopkeeper offer to the doctor? A chair and a glass of water.
c) Was the store clean? No, it wasn't.
d) Was there any food in the dirty shop? Yes. There were two or three bad apples and some old black bananas.
e) Was there anything else? No, there wasn't.
f) How do you know it? Because the narrator says, 'That was all'. (not sure at all about this one)

Thanks in advance.