Finish the following sentence with the best choice: How to Prepare Bottles To Make a Liquid Hourglass

Choices:
- To prepare bottles for liquid hourglass, glue the labels on and clean them out if they are sticky.
- To prepare bottles for liquid hourglass, cut off the labels and clean them out if they are sticky.

Answer:
To prepare bottles for liquid hourglass, cut off the labels and clean them out if they are sticky.