Task: Question Answering
Input (English): Tides, such as those along the coast of Massachusetts, are caused by gravitational attractions acting on Earth. Why is the gravitational attraction of the Moon a greater factor in determining tides than the gravitational attraction of the much larger Sun?  
 (A) Earth is much closer to the Moon than to the Sun. (B) The Sun's gravity is a factor only during the day. (C) The Moon's core has a much greater density than the Sun's core. (D) The Sun's mass is smaller than the mass of the Moon.
Output (English): A