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 bags are sticks.

All trees are papers.

Some sticks are papers.

Conclusions:

I. Some sticks are trees.

II. Some papers are trees.

III. No bags are papers