Task: Question Answering
Input (English): The National Aeronautics and Space Administration (NASA) is the agency responsible for the space program in the United States. What was the goal of NASA's Apollo program?  
 (A) to search for life on planets other than Earth (B) to land on a planet in another solar system (C) to determine the composition the Sun (D) to send a human to land on the Moon
Output (English): D