Here's a problem to solve: The ocean water near the equator absorbs more heat throughout the year than ocean water near the North Pole. Which of the following best explains this difference?

Among the 4 following options, which is the correct answer?

- A: The equator is closer to the Sun.
 
- B: The equator has higher sea levels.
 
- C: The equator receives more direct sunlight.
 
- D: The equator rotates more quickly on Earth's axis.
 