Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:
I. All P are Q.
II. Some Q are Z.
III. Some Z are T.
Conclusions:
I. Some T are P.
II. Some P are Z.
III. No T is Z.

The relation between P , Q , Z and T can be represented by the following diagram.

I. Some T are P.

There is not any direct relationship between P and T. So the given conclusion does not follow.

II. Some P are Z.

There is not any direct relationship between P and Z. So the given conclusion does not follow.

III. No T is Z.

In the statement, 'some T is Z.' is given. So the given conclusion does not follow.

So, the answer would be option c)None of the conclusions follow.