A vehicle is any device...

A)that is on the public road.
B)that has an engine.
C)suitable for travelling on public roads.Correct
A vehicle is any device suitable for travelling on public or private roads and land for common use. Vehicles are classified as: - Non-motorised vehicles (cycles, animal-drawn vehicles, caravans, trailers, semi-trailers) - Vehicles not considered motor vehicles (mopeds (2, 3 and 4 wheels), vehicles for persons with reduced mobility, trams) - Motor vehicles, which are divided into automobiles and special vehicles