Is it correct to drive on an insufficiently lit urban road at 40 km/h with the low beam or dipped headlights?

Is it correct to drive on an insufficiently lit urban road at 40 km/h with the low beam or dipped headlights?
A)No, we must use the high beam or main headlights.
B)Yes.Correct
C)Yes, optionally being able to use the high beam if we do not dazzle other users.
When driving on an urban road, whether sufficiently or insufficiently lit, we must do so with the low beam or dipped headlights, with the use of high beam headlights being prohibited.