What is the minimum distance required in front of you after passing another vehicle?

Answer: C — 100 metres

The minimum distance required in front of you after passing another vehicle is 100 metres. This distance is critical for safety reasons, as it ensures that you have ample space to safely return to your lane without interfering with the vehicle you have overtaken. When passing another vehicle, maintaining this distance provides a buffer that helps avoid accidents, especially if the vehicle you passed accelerates or if there's an unexpected stop or turn by other traffic. This guideline is drawn from the need to allow for visibility and reaction time, both for you and other road users. Having 100 metres in front allows you to assess the road conditions ahead and make informed decisions. It also helps prevent close encounters with oncoming traffic, particularly on narrow roads.