Task: Question Answering
Input (English): Question: Tom was digging in his backyard one day, after two inches he picked up an oval shaped rock. Tom kept digging and after twelve inches he picked up a square shaped rock, which rock was younger? 
 Option1: The Oval Shaped Rock 
 Option2: The Square Shaped Rock 
 Explanation: The upper rock layers are much younger.
Output (English): The Oval Shaped Rock