This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
Delayed type of hypersensitivity is seen in following except - 
Select and explain. 
A. Ahus phenomenon, B. Contact dermatitis, C. Tuberculin test, D. Graft vs host reaction
A: Ahus phenomenon
Answer: A: Ahus phenomenon 
Explanation: Ans. is 'a' i.e., Ahus Phenomenon