Three statements are given, followed by three conclusions (I), (II), and (III). You have to take these statements to be true, even if they seem to be at variance from commonly known facts. Decide which of the given conclusions logically follows from the given statements.
Statements:
Some flowers are trees
All trees are gardens
All gardens are jungles
Conclusions:
(I) Some jungles are flowers
(II) All gardens are trees
(III) Some jungles are trees

​Statements:
Some flowers are trees
All trees are gardens
All gardens are jungles

Some flowers are trees. All trees are gardens and all gardens are jungles.
So, those flowers which are trees are also jungles.
Hence, conclusion (I) follows.

Conclusion (II): All gardens are trees
Given is all trees are gardens, but nothing is said that all gardens are trees.
So, conclusion (II) does not follow.

Conclusion (III): Some jungles are trees
All trees are gardens and all gardens are jungles.
So, all trees are jungles. Since trees exist, some jungles are trees.
Hence, conclusion (III) follows.

Thus, only conclusions (I) and (III) follow.
Correct option is (B).

​​​