Two statements are given followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.
Statements:
Some cars are vehicles.
No vehicle is a four-wheeler.
Conclusions:
I. No car is a four-wheeler.
II. All four-wheelers are cars.
III. Some vehicles are cars.