In the below question, some statements are given. You have to take the given statements true even if they appear to be at variance with commonly known facts, and then decide which of conclusions logically follows from the given statements. For each question, mark out an appropriate answer choice that you think is correct.

Statements:

All animals are birds.

Some birds are dogs.

Some dogs are jugs.

No jug is bug.

Conclusions:

1) Some birds are animals.

2) Some dogs are animals.

3) Some dogs are not bugs.

4) Some dogs are not animals.