I need a girl that is less then 13 because im 13

Ibelieve the answer is c.

Because without physical activity, the body has extra "energy" if you will, and so when it is time for bed you are not tired, so you end up staying up all night. also there is probably an effect on your internal clock, which messes with your melatonin production which goes hand in hand with your sleep cycle

As long as it was one lick and the dog is a bigger dog, it should be fine. watch it carefully for a few days.