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:
No coats are pants.
All pants are shirts.
Some shirts are coats.

Conclusions:
I. No coats are shirts.
II. Some shirts are pants.
III. Some pants are coats.