Mathc column I with column II and select the correct option from the given codes.
`{:("Column I","Column II"),("Mucous neck cells",(i)"HCl,intrinsic factor"),("Peptic//chief cells",(ii)"Mucus"),("Pariental//Oxyntic cells",(iii)"Pepsinogen"):}`

Options

A. ii,iii,i
B. iii,ii,i
C. i,ii,iii,iv
D. ii,i,iii

Answer

To solve the question of matching Column I with Column II, we need to identify the function of each type of cell in the gastric glands and match it with the correct secretion from Column II.

### Step-by-Step Solution:

1. **Identify Mucous Neck Cells**:
- Mucous neck cells are responsible for secreting mucus. This mucus serves to protect the stomach lining from the acidic environment created by hydrochloric acid (HCl) and the action of the enzyme pepsin.
- **Match**: Mucous neck cells → (ii) Mucus

2. **Identify Peptic (Chief) Cells**:
- Peptic or chief cells secrete pepsinogen, which is the inactive form of the enzyme pepsin. Pepsinogen is activated into pepsin in the presence of HCl, which is crucial for protein digestion.
- **Match**: Peptic/Chief cells → (iii) Pepsinogen

3. **Identify Parietal (Oxyntic) Cells**:
- Parietal or oxyntic cells secrete hydrochloric acid (HCl) and intrinsic factor. HCl creates an acidic environment necessary for the activation of pepsinogen to pepsin and aids in digestion.
- **Match**: Parietal/Oxyntic cells → (i) HCl, intrinsic factor

### Final Matching:
- Mucous neck cells → (ii) Mucus
- Peptic/Chief cells → (iii) Pepsinogen
- Parietal/Oxyntic cells → (i) HCl, intrinsic factor

### Conclusion:
The correct matches are:
- A → ii
- B → iii
- C → i

Thus, the correct option from the given codes is **(2, 3, 1)**.