Task: Question Answering
Input (English): John loves coffee.  He loves coffee so much, that he goes to a special coffee shop to buy a very expensive bag of coffee every single week.  His favorite part is making the coffee, and smelling the coffee through his whole house as it is brewing.  When he gets home from buying the coffee, he pulls out the coffee maker, puts water in the pot, and pours just the right amount of coffee grounds into the filter at the top.  After the water and coffee is in the coffee pot, he turns it on, and sets it to perk.  Once it starts, you can hear the coffee brewing, the water heating, and the water being forced through the coffee grounds.  It starts to smell like the best coffee ever, and John is happy.  When it finishes, the coffee maker beeps, and he knows it is finished.  He pours himself a cup of coffee, and adds his cream and a touch of sugar.
Output (English): What did they add to their coffee?