Directions: In the question below are given four statements followed by four conclusions numbered I, II, III 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 men are singers

All singers are actors

No actor is a teacher

Some teachers are artists

Conclusions:

I. Some artists are actors

II. Some men are teachers

III. Some actors are men

IV. No singer is a teacher