With regard to vehicle speed, what should a driver do when driving at night?

1. A.Increase vehicle speed as traffic is lighter at night.
2. B.Maintain normal vehicle speed and drive with full headlights.
3. C.Drive at a speed that enables the driver to stop within the distance ahead that they can see to be clear.
4. D.Drive at a higher speed than during the day to reduce the chances of falling asleep.

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.