Here's a problem to solve: Why does a floor covered with tile feel colder than a floor covered with carpet?

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

- A: The tile floor is colder than the carpet.
 
- B: The tile floor conducts heat better than the carpet.
 
- C: The carpet conducts heat better than the tile floor.
 
- D: The tile floor is a better insulator than the carpet.
 