Read the given statements and conclusions carefully. You have to take the given statements to be true even if they seem to be at variance from commonly known facts and decide which conclusion(s) logically follow(s) from the given statements.
Statements:
I. All kites are monkeys.
II. All monkeys are ants
Conclusions:
(I) Some ants are kites.
(II) Some monkeys are not kites.

​Statements:
(1) All kites are monkeys.
(2) All monkeys are ants

According to the given information, Venn diagram will be:

Checking the Conclusions:
Conclusion (I): "Some ants are kites." (True)
Since all kites are monkeys and all monkeys are ants, it means that all kites are also ants.
Therefore, this conclusion follows. 
Conclusion (II): "Some monkeys are not kites." (False)
All kites are monkeys, but it does not mean "All monkeys are kites. We cannot be sure whether there are monkeys that are not kites. Some monkeys exist that are not kites.
Therefore, this conclusion does not  follows.

Thus, the correct option is (c) Only conclusion (I) follows
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