With no explanation, chose the best option from "A" or "B". Kayla, who lives with her partner, watches a lot of scary movies and it makes her scared of having all the lights off at night. Kayla wants to fall asleep comfortably.

A: Kayla keeps a small light on at night to put her mind at ease.
B: Kayla convinces herself that there is nothing supernatural lurking in the dark and turns all the lights off.
B.