Task: Question Answering
Input (English): Question: Everett went lower and lower to look at the rocks on the cliff. The lowest rocks are likely 
 Option1: youngest 
 Option2: oldest 
 Explanation: Fossils found at the lowest layer of rock would be the oldest, as these would have been buried for the longest time, whereas fossils found closer to the surface would be buried more recently and therefore be younger.
Output (English): oldest