Answer - A. Depressants
Reasoning - Why his Lungs, Kidney, Liver are failing is because of depressants. When taking depressants and overdosing like cough syrup can cause the organs go into a state of depressant. Which causes the organs to have problems and can kill him.
Shoulder pain affects a large portion of the population, with a reported lifetime prevalence ranging from 6.7 to 66.7%.
The circulatory system will carry the nutrients through the bloodstream.