1. 

Statements: All politicians are honest. All honest are fair.

Conclusions:

I.   Some honest are politicians.

II.  No honest is politician.

III. Some fair are politicians.

IV. All fair are politicians.

A. None follows.
B. Only I follows.
C. Only I and II follow.
D. Only I and III follow

Answer: Option D

Explanation:

Clearly, it follows that 'All politicians are fair'. I is the converse of the first premise, while III is the converse of the above conclusion. So, both I and III hold.