Three Statements are given followed by Three conclusions numbered I, II and III. 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:
All pens are newspapers.
Some newspapers are novels.
No novel is a book.

Conclusions:
I. Some books are pens.
II. Some novels are pens.
III. No book is a pen.