Finish the following sentence with the best choice: To make a simple watch rack out of empty toilet paper rolls, how many rolls do I need?

Choices:
- You need four rolls (one for the rack bar and one for each of the two legs of the stand).
- You need four rolls (two for the rack bar and one for each of the two legs of the stand).

Answer:
You need four rolls (two for the rack bar and one for each of the two legs of the stand).