Match the columns.
| Group-I | Group-II | ||
| I. | Mouth | A. | Chewing of food |
| II. | Teeth | B. | Rolling of food |
| III. | Tongue | C. | Intake of whole food |
| IV. | Saliva | D. | Swallowing of food |
1
I - A; II - B; III - C; IV - D
2
I - C; II - A; III - B; IV - D
3
I - A; II - D; III - A; IV - A
4
I - B; II - C; III - D; IV - C