Mathc column I with column II and select the corect option from the codes given below
`{:("Column I","Column II"),("ANF",(i)"Regulates blood calcium levels"),("MSH",(ii)"Decreases blood pressure"),("GIP",(iii)"Pigmentation"),("CT",(iv)"Inhibits gastric secretion"):}`

Options

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

Answer

To solve the matching question between Column I and Column II, we will analyze each item in Column I and find its corresponding match in Column II.

### Step-by-Step Solution:

1. **Identify ANF (Atrial Natriuretic Factor)**:
- ANF is a hormone produced by the heart that helps to decrease blood pressure by promoting vasodilation and increasing sodium and water excretion.
- **Match**: ANF → (ii) Decreases blood pressure.

2. **Identify MSH (Melanocyte-Stimulating Hormone)**:
- MSH is produced by the pituitary gland and stimulates the production of melanin in melanocytes, which contributes to pigmentation of the skin.
- **Match**: MSH → (iii) Pigmentation.

3. **Identify GIP (Gastric Inhibitory Polypeptide)**:
- GIP is a hormone secreted by the intestine that inhibits gastric secretion and promotes insulin release.
- **Match**: GIP → (iv) Inhibits gastric secretion.

4. **Identify CT (Calcitonin)**:
- CT is produced by the parafollicular cells of the thyroid gland and regulates blood calcium levels by lowering calcium concentration in the blood.
- **Match**: CT → (i) Regulates blood calcium levels.

### Final Matching:
- ANF → (ii) Decreases blood pressure
- MSH → (iii) Pigmentation
- GIP → (iv) Inhibits gastric secretion
- CT → (i) Regulates blood calcium levels

### Summary of Matches:
- A → (ii)
- B → (iii)
- C → (iv)
- D → (i)

### Correct Option:
The correct code for the matches is **4 2 3 1**.

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