Correct answer: B. Danger of falling rocks ahead.
This sign gives advance warning that there is a danger of rocks and other debris falling onto the road. Drive with caution.
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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