When a clearance for an “immediate take-off” is accepted, the pilot shall
Why this is the answer
Per the TC AIM, accepting an “immediate take-off” means taxiing onto the runway and taking off in one continuous movement; if not ready to do that, the pilot must decline rather than stop and hold in position.
Reference
TC AIM-RAC – Takeoff Clearance
Question reproduced verbatim from Transport Canada’s PSTAR Study and Reference Guide (TP 11919E). The answer key is Transport Canada’s; the explanation is ours.
A study aid — not a substitute for the official guide, the CARs, or your instructor.