Before entering a movement area from a non-movement area, what must you do?

Before entering a movement area from a non-movement area, what must you do?

• A. Obtain ATC clearance or follow local procedures and identify yourself to ground control.
• B. Stop at the hold-short line and wait for a clearance.
• C. Enter immediately if there is no traffic and no ATC contact.
• D. Enter only after receiving a visual cue from a supervisor.

Answer: (D)