Task: Question Answering
Input (English): Scientists find dinosaur fossils in the bottom rock layers of a cliff and mammal fossils in the middle rock layer of the cliff. Which could best be concluded from this evidence?  
 (A) Dinosaurs ate plants. (B) Dinosaurs were eaten by the mammals. (C) Dinosaurs lived on Earth before the mammals. (D) Dinosaurs and mammals lived at the same time.
Output (English): C