Task: Question Answering
Input (English): Paragraph: 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.
 Question: A fossil in the highest layer of rock would be _____ than one lower down. 
 Choices: A)younger 
B)older
Output (English): younger