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:

Some colours are rainbows.

Some paints are rainbows.

All rainbows are drawings.

Conclusions:

I. Some drawings are colours.

II. All paints are drawings.

III. Some drawings are rainbows.