In each question below are two statements followed by two conclusions numbered I and II. You have to take the two given statements to be true even if they seem to be at variance from commonly known facts and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
All kites are aeroplanes.
No aeroplane is a bird.
I. At least some kites are birds.
II. No kite is a bird.