Finish the following sentence with the best choice: How do I make a cappuccino?

Choices:
- Put 1 or 2 shots of espresso in a mug. Froth half a cup of sugar and pour the froth into the mug.
- Put 1 or 2 shots of espresso in a mug. Froth half a cup of milk and pour the froth into the mug.

Answer:
Put 1 or 2 shots of espresso in a mug. Froth half a cup of milk and pour the froth into the mug.