Why do some automobiles have additional yellow headlights?

• A. Yellow light does not produce dazzling effect in the eyes of the people coming from front
• B. Yellow light consumes less power
• C. Yellow light is able to penetrate the fog and is thus able to illuminate the road better in foggy nights
• D. Both (a) and (b)

• Yellow light is able to penetrate the fog and is thus able to illuminate the road better in foggy nights

Please select one of the options to reveal the correct answer.