Question

Statements: All P are Q All Q are R No Q is a S Conclusion:
I. Some R are not S.
II. No P is a S
III. All R are P

In each of the questions below some statements are given followed by some Conclusions. You have to take the given statements to be true even, if they seem to be at variance from 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.

A If only conclusion I follows

B If only conclusion III follows

C If either conclusion I or II follows

D If neither conclusion I nor III follows

E If both conclusions I and II follow