Directions: In the question below are given three statements followed by three conclusions numbered I,II and III. 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 pencils are marbles.
All marbles are buses.
Some buses are trucks.
Conclusions: I. Some trucks are pencils .
II. Some buses are pencils.
III. No trucks is pencil.
1) Only I follows
2) Only II follows
3) Only eithers I or III and II follow
4) Only either I or III follows
5) None of these

Explanation

3, Only either I or III and II follow