Correct answer: C. Slow down and allow the driver in front to change lanes.
You should always keep a safe distance from the vehicle in front especially when it is slowing down or stopping.
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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