Correct answer: D. The interior and left exterior mirror.
When turning left, drivers should in particular be aware that cyclists and other vehicles may come up on their near side (left hand side). For that reason, when checking mirrors, it is particularly important to check both the left exterior and the interior mirror before turning. Drivers must always use the mirrors-signal-mirror-manoeuvre routine when turning. They should be particularly careful if crossing the path of a bus and/or cycle lane.
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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