Which of the following statements is true?

If the weather changes suddenly, you will need to adjust your driving to adapt. Always slow down when driving in rainy or foggy conditions. Be especially aware of vehicles behind you that may be going too fast for conditions.

• A sudden change in weather calls for a change in driving.
• You should slow down when driving in rain and fog.
• Be particularly aware of vehicles coming up behind you in inclement weather.
• All of the above.