Correct answer: D. The vehicle's stopping ability is affected.
Drivers should test their brakes before setting out on a journey. If when driving they notice that it is taking longer than usual to bring the vehicle to a stop, they should have the brakes checked immediately by a competent person.
This is an official-style question from the Control of Vehicle 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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