What lights illuminate additionally when the cabin ceiling lights are turned on?

When the cabin ceiling lights are turned on, the floor lights near the emergency exits light up as well. This feature is designed to enhance safety and visibility in the cabin, especially in low-light situations. The illumination helps passengers easily identify emergency exits in case of an evacuation. Therefore, having the floor lights around the exits go on alongside the cabin ceiling lights is essential for ensuring that passengers can quickly and safely navigate towards the exits during emergencies.

The other options refer to different kinds of lighting that do not necessarily correlate with the general cabin lighting being activated or are not specifically designed to work in conjunction with the cabin ceiling lights in such a scenario.