Task: Question Answering
Input (English): Context: Tired , but happy , Carl makes a pit stop on the way back to Westminster and orders us eight cones from Mickey D 's . It was Rita 's Ice at the harbor for $ 32 . or McD 's on the road for $ 8.72 . 
Question: Why did they get ice cream at McDonald 's instead ?
Output (English): McDonald 's was the cheaper option for ice cream .