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:

I. Some onions are guava

II. Only a few grapes is mango

III. No mango is guava

Conclusions:

I. Some onions are not guava

II. No grapes is mango

III. Some grapes is onion