Match column I with column II and select the correct option from the given codes.
`{:(" Column I",," Column II"),(A." ""Galactose",,(i)"Protein"),(B." " "Anticoagulant",,(ii)"Phospholipid"),(C." " "Fructose",,(iii)"Brain sugar"),(D." ""Lecithin",,(iv)"Heparin"),(E." Insulin ",, (v)"Fruit sugar"):}`

Options

A. `A-(v), B-(iii),C-(ii), D-(i), E-(iv)`
B. `A-(v), B-(iii),C-(i), D-(iv), E-(ii)`
C. `A-(i), B-(ii),C-(iii), D-(v), E-(iv)`
D. `A-(iii), B-(iv),C-(v), D-(ii), E-(i)`

Answer

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

### Step-by-Step Solution:

1. **Identify Galactose**:
- Galactose is a monosaccharide found in milk and is known as "brain sugar" because it is important for brain function, especially in infants.
- **Match**: Galactose (A) → Brain Sugar (iii)

2. **Identify Anticoagulant**:
- An anticoagulant is a substance that prevents blood clotting. Heparin is a well-known anticoagulant that is naturally occurring.
- **Match**: Anticoagulant (B) → Heparin (iv)

3. **Identify Fructose**:
- Fructose is a sugar found in fruits and is commonly referred to as "fruit sugar."
- **Match**: Fructose (C) → Fruit Sugar (v)

4. **Identify Lecithin**:
- Lecithin is a type of phospholipid, which is a fat that contains both lipid and phosphate components.
- **Match**: Lecithin (D) → Phospholipid (ii)

5. **Identify Insulin**:
- Insulin is a peptide hormone, which is a type of protein that regulates glucose levels in the blood.
- **Match**: Insulin (E) → Protein (i)

### Final Matches:
- A → iii (Galactose → Brain Sugar)
- B → iv (Anticoagulant → Heparin)
- C → v (Fructose → Fruit Sugar)
- D → ii (Lecithin → Phospholipid)
- E → i (Insulin → Protein)

### Conclusion:
The correct matches are:
- A - iii
- B - iv
- C - v
- D - ii
- E - i

### Selected Option:
Based on the matches, the correct option code is **4**.

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