Correct answer: A. Keep right.
This sign tells you that you must keep right. It is usually found in a one-way system where the traffic is required to keep to the right and also used on occasion to control traffic at roadworks.
This is an official-style question from the Legal Matters & Rules of the Road 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.
Practise the full question bank free →