Something that is composed up of more than one cell is and organism. Unless you are talking about a single cell organism.
My guess is D. because they need to take said person to the hospital to get treated if it is serious, better to be safe than sorry
A. someone might come by, you could call someone to help you out
B. you can call a taxi or a friend for a ride
C. you can take them to a urgent care in a car
hope i helped a little! :)
