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: Microbiology
Ovalbumin was injected into a rabbit. Which of the following classes of antibodies are likely to be produced initially - 
Select and explain. 
A. IgG, B. IgM, C. IgE, D. IgD
C: IgE
Answer: C: IgE 
Explanation: None