In each of the questions below am given four statements followed by four conclusions numbered I, II, Ill and IV. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Statements
Some airplanes are helicopters.
All helicopters are gliders.
All gliders are kites.
All kites are balloons.
Conclusions
I. Some helicopters are balloons.
II. All kites are airplanes.
Ill. All balloons are gliders.
IV. All helicopters are kites.