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 waters are inks.
All glues are inks.
All inks are pens.

Conclusions:
I. All glues are pens.
II. All pens are waters.
III. Some pens are glues.