n immune response in which T cells destroy antigens is called __ immunity. A cell-mediated B humoral

The correct answer is:<br /><br />**(A) cell-mediated**<br /><br />### Explanation:<br />- **Cell-mediated immunity** involves T cells (specifically cytotoxic T cells, or \( \text{CD8}^+ \) T cells) directly attacking and destroying antigens, such as infected cells, cancerous cells, or foreign tissue.<br />- In contrast, **humoral immunity** involves B cells producing antibodies that target antigens in body fluids (e.g., blood and lymph).<br /><br />Thus, the immune response in which T cells destroy antigens is called **cell-mediated immunity**.