What is the minimum time requirement of having a driving license in order to drive a tractor with an own weight exceeding 3,200 kg, or that is joined with a trailer that has an all up weight exceeding 4,000 kg?

1. A Two years from the date of obtaining a tractor driving license.
2. B 6 months from the date of obtaining a tractor driving license.
3. C 3 months from the date of obtaining a tractor driving license.
4. D One year from the date of obtaining a tractor driving license.