Question
Match List - I with List - II :
| List - I | List - II | ||
|---|---|---|---|
| (a) | Cellular barrier | (i) | Interferons |
| (b) | Cytokine barrier | (ii) | Mucus |
| (c) | Physical barrier | (iii) | Neutrophils |
| (d) | Physiological barrier | (iv) | HCl in gastric juice |
Choose the correct answer from the options given below :