After how many hours of rest is a driver of a commercial vehicle with an all up weight of 10,000 kg or more permitted to start working?

1. After a continuous break of 5 hours.
2. After a continuous break of 6 hours.
3. Correct answer: After a continuous rest break of 7 hours.
4. After a continuous break of 4 hours.

WhyA driver of a commercial vehicle over 10,000 kg may start the work day only after 7 consecutive hours of rest.