Here's a problem to solve: Temperature changes along the coast are usually less extreme than temperature changes farther inland. Which of the following statements best explains why?

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

- A: It is much windier at the coast than farther inland.
 
- B: The temperature of the land remains fairly constant.
 
- C: It is much less humid at the coast than farther inland.
 
- D: The temperature of the ocean remains fairly constant.
 