Question
Certain attributes of innate immunity are given in the table below. Identify A, B, C, D, E and Frespectively in it.
| S.No. | Type of barrier | Example of the barrier | Function |
| (і) | А | B | Prevent microbial growth |
| (ii) | C | Polymorpho nuclear leucocytes | D |
| (iii) | Cytokine | E | F |
