What do flashing amber arrows indicate at a junction?

1. A.It is prohibited to proceed in the direction indicated.
2. B.The direction indicated is a cul-de-sac.
3. C.When safe, drivers should proceed in the direction indicated.
4. D.Proceed smartly through junction to avoid delay.

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.