When driving at night, what is the safest approach for a driver to adopt?

1. A.Drive with full headlights on at all times.
2. B.Drive at the maximum speed limit with dipped headlights on at all times.
3. C.Drive at the maximum speed limit with full headlights on to see clearly ahead.
4. D.Drive at a speed that enables the driver to stop within the distance ahead that they can see to be clear.

This is an official-style question from the Safe and Responsible Driving topic of the Ireland driver theory test (Cat. B). Practise all 807 questions free on iTest.ie — with timed mock exams, automatic mistake tracking and progress sync across devices.