Unless otherwise authorized, a pilot on a VFR flight operating within a Class C terminal control area must
Why this is the answer
Operating VFR within a Class C terminal control area requires you to establish and maintain radio communication with the appropriate ATC unit throughout, not just when transiting the control zone or near the airport (CARs 601.08; TC AIM-RAC 2.8.3).
Reference
CARs 601.08 – VFR Flight in Class C Airspace TC AIM-RAC – Class C Airspace TC AIM-RAC – Arrival Procedure – Controlled Airports, Initial Contact
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.