Directions: In the following question below some statements are given followed by some conclusions. Taking 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 the given statements.

Statements:

All Russian is Indian.

All Indian are American.

No American is African.

Conclusions:

I. All Russian are African.

II. Some Indian is African. 

III. Some American is Russian.

IV. No Russian is African.