Task: Question Answering
Input (English): The length of a year on Earth is a little over 365 days. The length of a year on a planet is best described as the time it takes for which to occur?  
 (A) the planet to revolve once around the Sun (B) the seasons to complete a full cycle (C) the planet to rotate once on its axis (D) the Sun to rotate once on its axis
Output (English): A