Practice question

A rider is taking medication that causes drowsiness but has not drunk alcohol. Which DGT common-test principle applies?

Medicines can affect perception, decisions and reaction time, so the rider must not ride impaired
Only alcohol matters in DGT theory
Drowsiness is cancelled by wearing a helmet
Medication never affects motorcycle control

Answer: A — Medicines can affect perception, decisions and reaction time, so the rider must not ride impaired

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