Statements:All pens are pins.No tag is a pinAll papers are pensConclusion:I. No pen is a tagII. All papers are pinsIII. All pins are definitely not tag

The given statements are:

1. All pens are pins.
2. No tag is a pin.
3. All papers are pens.

From these statements, we can draw the following conclusions:

I. No pen is a tag: This is true. Since all pens are pins and no tag is a pin, it follows that no pen can be a tag.

II. All papers are pins: This is true. Since all papers are pens and all pens are pins, it follows that all papers are pins.

III. All pins are definitely not tags: This is true. The statement "No tag is a pin" implies that all pins are definitely not tags.

So, all the conclusions I, II, and III are true based on the given statements.