In dense fog, how should you adapt your speed?

En español: Con niebla densa, ¿cómo debes adaptar tu velocidad?

A Keep to the maximum allowed speed
B Lower it enough to stop within visibility Correct answer
C Increase it to leave the area sooner
D It makes no difference, the lights compensate

Why this is the correct answer

In dense fog visibility is reduced, so slow down enough to be able to stop within your field of vision.

Topic: Speed

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