1.  Statements: No door is dog. All the dogs are cats. 
Conclusions: 

1. No door is cat. 
2. No cat is door. 
3. Some cats are dogs. 
4. All the cats are dogs.
A. Only (2) and (4)
B. Only (1) and (3)
C. Only (3) and (4)
D. Only (3)
E. All the four

Answer: Option D

Explanation: