This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Opsonins are 
Select and explain. 
A. C3a, B. IgM, C. Carbohydrates binding protein, D. Selectins
C: Carbohydrates binding protein
Answer: C: Carbohydrates binding protein 
Explanation: ref Robbins 8/e p51-53 ;7/e p59,9/e p78