Three Statements are given followed by Four conclusions numbered I, II, III and IV. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.

Statements:
Some copies are pillows.
Some pillows are laptops.
Some laptops are pens.

Conclusions:
I. Some copies are laptops.
II. Some pillows are pens.
III. Some pens are laptops.
IV. Some pens are pillows.