Correct answer: C. Use a properly adjusted head restraint.
It is essential that head restraints be properly adjusted for both the driver and the passengers. Head restraints are designed to protect the neck and spine in a collision and thus prevent or reduce whiplash. If head restraints are not properly adjusted there is an increased risk to the vehicles occupants.
This is an official-style question from the Managing Risk 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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