Q: You are given a passage. You need to construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) its answer is the whole paragraph. Avoid creating questions that can be answered correctly without actually understanding the paragraph.
If the plane is on a treadmill like the ones we run on at the gym, then it won't really be 'going' anywhere and will not take off because no air is passing by the wings to generate lift.

I think you might have to clarify this one further...
A:
if a plane was on some type of treadmill that detects speed, will it ever take off?