Correct answer: C. Traffic signals ahead.
This sign gives advance warning of a traffic light controlled junction ahead. This sign is generally found in areas where the lights may not be visible to drivers in good time - for example, following a bend in the road.
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.
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