Statements:
Some tablets are rains
All dogs are rains
All rains are chairs
Conclusions:
I. Some chairs are tablets
II. All dogs are chairs
III. Some tablets are dogs
IV . Some tablets are chairs

Options

A. All follow
B. Only I,II and III follow
C. Only II, III and IV follow
D. None of these

Answer

D

Explanation

Conclusion
I. True
II. True
III. False
IV true
so, only conclusion I,II and IV follow