Match the columns and select the correct option.
| Column I | Column II | ||
|---|---|---|---|
| a. | Mechanical breakdown of food by chewing | (i) | Stomach |
| b. | Passage that connects mouth to stomach | (ii) | Gall bladder |
| c. | Chemical digestion of protein starts | (iii) | Mouth |
| d. | Stores bile | (iv) | Oesophagus |
Aa–(iii), b–(iv), c–(i), d–(ii)
Ba–(iii), b–(iv), c–(ii), d–(i)
Ca–(iv), b–(iii), c–(i), d–(ii)
Da–(ii), b–(iii), c–(iv), d–(i)
the answer is A ... however the gall bladder should be replaced with liver since gall bladder only produces bile and liver stores it ... so kindly replace either "stores bile" with "produces bile" OR "gall blader" with "liver".