Task: Question Answering
Input (English): The piping plover is a bird that builds its nest on sand dunes along the Atlantic Ocean. Which of these actions most likely damages the nests of the piping plover?  
 (A) people fishing from a boat (B) children playing in the ocean waves (C) children digging holes along the sand dunes (D) people walking on a sidewalk along the sand dunes
Output (English): C