Write the next sentence in the following story.

A close up of food is shown followed by a person putting various ingredients into a mug. they

1. then pour the contents of the mug into a blender, mixed well, and finally shows it's done.; 2. mix around the ingredients, put the mug in the microwave, and take it out in the end showing off the cake.; 3. then pour drinks into the mug and stack it into a blender.; 4. add ice and water to the mug and draw all of the ingredients together into one drink.;. The answer should be
2.