[originaltext]Our clients have already been to the factory, haven’t they?(A) N

Our clients have already been to the factory, haven’t they?
(A) No, I don’t believe so.
(B) Production started last week.
(C) In just a few minutes.

Which itinerary are you choosing for you trip?
(A) In three months.
(B) I’m still thinking about it.
(C) That’s a good choice.