<span>The many organ system changes that occur because of alcohol take toll on the kidneys, which cannot function optimally. This failure leads to retention of body fluids. Symptoms include swelling of body tissues, such as feet, legs, hands, and face. Kidney failure is inevitable with end-stage liver disease.</span>
Your current options seem correct.
Social workers are in prison, Therapists are often in schools, and emergencies need managers.However, I can't see the full answer for the first, so it might be the other way around for the Therapist one.
Answer: act as a single unified sentence
Explanation: I suspect this is the answer, because usually it would be like a list. And the list wouldn’t usually be separated in different sentences
C I think is your answer. kinda stuck between C and D but I think C
