In this situation, should you exercise special caution and, if necessary, stop?

Why?

Fog reduces visibility, a cyclist is ahead and a car is approaching from the opposite direction. You must take extra care and reduce your speed. If you cannot pass the cyclist safely, stay behind them and stop if necessary.

art. 30 ust. 1 oraz art. 23 ust. 1 pkt 1 Prawa o ruchu drogowym