When driving at night on a road within a built-up area that is insufficiently lit, which lights will we use?

A)Position lights only.
B)Position lights together with low-beam lights.Correct
C)Position lights together with high-beam lights.
At night, when driving on a road within a built-up area, regardless of how the road is lit, we will use the position lights together with the low-beam lights. We will never use the position lights on their own, nor the position lights together with the high-beam lights.