Three statements are given followed by two conclusions. Consider the statements and conclusions even if they vary from commonly known facts and decide which of the conclusions follow from the given statements.
Statements:
Some birds are cats.
No dog is a cat.
All dogs are birds.
Conclusions:
I. Some birds are dogs.
II. Some cats are birds.
1
Only conclusion II follows.
2
Neither conclusion I nor conclusion II follows.
3
Both the conclusions follow.
4
Only conclusion I follows.