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
Cells involved in humoral immunity ? 
Select and explain. 
A. B-cells, B. T-cells, C. Helper cells, D. Dendritic cells
A: B-cells
Answer: A: B-cells 
Explanation: Ans. is 'a' i.e., B-cells Cell mediated (cellular) immunity ---)T-cells. Humoral immunity --o B-cells and antibodies.