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What is the minimum amount of following distance you should keep while driving?

  1. One car length

  2. Two car lengths

  3. Three car lengths

  4. Four car lengths

The correct answer is: Two car lengths

Keeping at least two car lengths is the most commonly recommended safe following distance. This distance allows for ample space in case the car in front suddenly stops, giving the driver enough time to react and apply the brakes. Option A, one car length, is considered too close and does not provide enough space for sudden braking situations. Options C and D, three and four car lengths respectively, may seem like a safer distance, but they are not as effective because they do not leave enough room for another car to pass between them, possibly causing a collision. Option B, two car lengths, is the best choice for maintaining a safe following distance while driving.