Correct answer: A. Gradually move back into the left when the vehicle has been passed.
After overtaking, check your mirrors, signal and return to your normal lane position as soon as it is safe. Take a smooth easy line, gradually moving back in and allowing the other vehicle plenty of space and don't cut in sharply.
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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