MCQOPTIONS
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				| 1. | 
                                    Proliferation of T-cells in response to antigen presentation is accompanied by enlargement of __________________ | 
                            
| A. | lymph nodes | 
| B. | area of infection | 
| C. | size of antibody | 
| D. | size of B-cells | 
| Answer» B. area of infection | |