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: Medicine
Which of the following is treatment of Type I hypersensitivity - 
Select and explain. 
A. Histamine, B. IgA immunoglobulin, C. Sodium cromoglycate, D. Interleukin 5
C: Sodium cromoglycate
Answer: C: Sodium cromoglycate 
Explanation: None