Finish the following sentence with the best choice: How to serve a whiskey on the rocks

Choices:
- Choose a whiskey, by brand or style of production. Prepare a clean glass and add a few ice cubes. Pour a finger or two into the glass. This can be measured by your fingers lain flat against the bottom of the glass.
- Choose a whiskey, by brand or style of production. Prepare a clean glass and add an ice cube. Pour a finger or two into the glass. This can be measured by your fingers lain flat against the bottom of the glass.

Answer:
Choose a whiskey, by brand or style of production. Prepare a clean glass and add a few ice cubes. Pour a finger or two into the glass. This can be measured by your fingers lain flat against the bottom of the glass.