Correct answer: D. Leave the vehicle immediately and use the emergency phone at the nearest emergency station.
If there is smoke or fire in the vehicle, switch off the engine, leave the vehicle immediately, go to the emergency station and use the emergency phone to alert the tunnel operator and leave the tunnel by the nearest available exit.
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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