Syllogism - Verbal and Reasoning

Directions to SolveIn each of the following questions two statements are given. Which are followed by four conclusions (1), (2), (3) and (4). Choose the conclusions which logically follow from the given statements.
Q1:

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

ANS:D - Only (3)

Explanation: