This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to make an espresso like starbucks
Grind your coffee beans.
Pour your ground coffee into the portafilter (the handled tool with a basket for holding grounds) that came with your machine.
A single shot is typically made with 1 ounce (2 tablespoons) of grounds.

A. If you don't have a portafilter, you'll pour your coffee through a sieve, filter, or strainer instead. Transfer your grounds to a blender.; B. A large dollop of butter isn't typically required, since too much butter can overpower the flavor of your espresso. Try to use less butter than you would in a non-portafilter coffee grinder.; C. While most coffee grounds are moant-based, coffee grounds vary by person. Make sure your espresso brewer has a measuring cup first to catch mixed coffee and keep the proportions even.; D. This is the quantity in a short or tall size starbucks beverage, unless you ask for more. A double shot is typically made with 2 ounces (4 tablespoons) of grounds.;
The answer is:
D.