Task: Question Answering
Input (English): Question: For dinner at a restaurant, there are x choices of appetizers, y + 1 main courses, and z+1 choices of dessert. How many total possible choices are there if you choose 1 appetizer, 1 main course, and 1 dessert for your meal?

 Option A: x + y + z + 1

 Option B: xyz + xz

 Option C: xy + z + 1

 Option D: xz+x+xyz+xy

 Option E: xyz + 1/2
Output (English): Option D