This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunology, Subject name: Microbiology
All are type-II hypersensitivity reaction except- 
Select and explain. 
A. Hemorrhagic disease of newborn, B. Graves disease, C. Rheumatoid ahritis, D. Hemolytic anemia
C: Rheumatoid ahritis
Answer: C: Rheumatoid ahritis 
Explanation: Rheumatoid ahritis is type III hypersensitivity reaction. -type III hypersensitivity reaction is immune complex diseases. Damage is caused by antigen- antibody complexes. Reference : Harsh mohan text book of pathology, 7th edition, pg no:61 <\p>