QandA asking questions

1)

You claimed that ... Could you tell us how you arrived at that figure?

2.

Going back for a moment to what you were saying about ...

3.

But you still haven't answered my question, which is ...

4.

I want to take you up on what you said about ...

5.

You told us ... Do you have any data to support that?

6.

I think you mentioned ... Could you just elaborate on that?

7.

OK, then. Well, let me put it another way ...

8.

Oh, OK, fair enough. Point taken. I see what you are saying.

9.

When you were outlining ... you said ... What exactly did you mean?

10.

One thing I am still unclear about. Did you say ... or am I mistaken?