Driving behind the heavy vehicle in the given road conditions, obligate you to:

1. The road conditions do not require any special conduct.
2. Drive closely behind the heavy vehicle ahead.
3. Keeping distance is not necessary because the speed is anyway slow.
4. Correct answer: Keep your distance, drive slowly and patiently.

WhyBehind a heavy vehicle keep your distance and drive slowly and patiently. Do not tailgate it.