Single/multi-choice problem: Which of the following solutions is better for the following goal:
How to make a simple ornament for your desk?

Choose from:
+ Take an empty coke bottle, collect some beach sand and stain the sand in a few different shades, yellow, green, blue and so on, then layer it in the bottle
+ Take a full coke bottle, collect some beach sand and stain the sand in a few different shades, yellow, green, blue and so on, then mix it in the bottle
Take an empty coke bottle, collect some beach sand and stain the sand in a few different shades, yellow, green, blue and so on, then layer it in the bottle