1. 

Statements: Some tigers are lions. Some lions are rabbits. Some rabbits are horses.

Conclusions:

I.   Some tigers are horses.

II.  Some rabbits are tigers.

III. Some horses are lions.

IV. All horses are rabbits.

A. All follow
B. None follows
C. Only I and II follow
D. Only II and IV follow
E. Only IV follows

Answer: Option B

Explanation:

Since each combination of premises shall contain two particular premises, no definite conclusion can be drawn.