In the following question, two statements are given each followed by two conclusions I and II. You have to consider the statement to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.
Statements:
(I) All birds are trees.
(II) Some trees are hens.
Conclusion:
(I) Some birds are hens.
(II) Some hens are trees.