Correct answer: B. Because the required stopping distances is greater.
On a wet road surface, your tyres do not grip the road surface as well as in dry conditions and your required stopping distance is increased. Because of that you should slow down during or after rain and keep a greater distance from the vehicle in front.
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.
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