I wish if I can , I want to help
Your answer would be B. Monologue
In the first box : dolphins and grey seals both sleep with half their brain so that the other half can watch for predators
second box : dolphins sleep and swim at the same time ( i think )
third box : ( im sorry but I'm not sure about this one)
i hope this helps a little :)
The answer should be either A or D if that narrows it down for you!
