What should a driver do when they encounter mud on the road?

1. A.Gradually increase speed so that the mud on the road will not stick to the tyres.
2. B.Apply the brakes immediately and put on the hazard warning lights.
3. C.Reduce speed and be aware of farm or works vehicles on the road.
4. D.Change to a lower gear and pump the brakes to see how slippery the surface is.

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.