Which statement best differentiates movement area from non-movement area?

• A. Movement area includes runways and taxiways; non-movement area includes ramps and most aprons; ATC clearance may be required for movement area operation.
• B. Movement area includes runways only; non-movement area includes taxiways and aprons; ATC clearance is never required.
• C. Movement area includes runways and taxiways; non-movement area includes ramps and most aprons; ATC clearance may be required for movement area operation.
• D. Movement area includes aprons only; non-movement area includes runways.

Answer: (C)