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: Social & Preventive Medicine
Regarding schick's test which of the following is false - 
Select and explain. 
A. Erythematous reaction in both arms indicates Allergic type interpreted as Schick type, B. Positive test means that person is immune to hypersensitivity diphtheria, C. Diphtheria antitoxin is given intradermal, D. All
B: Positive test means that person is immune to hypersensitivity diphtheria
Answer: B: Positive test means that person is immune to hypersensitivity diphtheria 
Explanation: Ans. is 'b' i.e., Positive test means that person is immune to diphtheria