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 boxes are pins.

All pins are taps.

No tap is a star.

Conclusions:

I. All boxes are pins.

II. Some taps are pins.

III. Some stars are not taps.