Finish the following sentence with the best choice: To color seltzer water blue.

Choices:
- Open your soda bottle or can and generously stir in drops of red food coloring to create a deep, bright blue hue.
- Open your soda bottle or can and generously stir in drops of blue food coloring to create a deep, bright blue hue.

Answer:
Open your soda bottle or can and generously stir in drops of blue food coloring to create a deep, bright blue hue.