At night, with which other lighting will we use the front fog light?

At night, with which other lighting will we use the front fog light?
A)With the position lights.
B)With the low beam at minimum.Correct
C)With the high beam only.
FRONT FOG LIGHT:
- Its installation and use is NOT mandatory.
- It will be white or selective yellow.
- It will be used, voluntarily, in case of fog, heavy rain, snow, clouds of smoke or dust, or in similar circumstances.
- It can also be used on narrow roads with many curves, that is, those with a roadway 6.5 m wide or less, signposted with «dangerous curves» signs.
The front fog light, during the day, may be on only with the position lights, but it may also be used together with the low-beam or high-beam lights.
At night, it will be used with at least the low-beam light.