Match column `I` with column `II` and select the correct option form the codes given below.
`{:(,underset(("Plasma protein"))("Column I"),,underset(("Functions"))("Column II")),("A.","Fibrinogen","(i)","Defence mechanism"),("B.","Globulins","(ii)","Osmotic balance"),("C.","Albumins","(iii)","Coagulation of blood"):}`

Options

A. A-(iii),B-(i),C-(ii)
B. A-(i),B-(iii),C-(ii)
C. A-(iii),B-(ii),C-(i)
D. A-(ii),B-(i),C-(iii)

Answer

To solve the problem of matching the plasma proteins from Column I with their respective functions in Column II, we will analyze each plasma protein and its function step by step.

### Step-by-Step Solution:

1. **Identify the Plasma Proteins:**
- A. Fibrinogen
- B. Globulins
- C. Albumins

2. **Identify the Functions:**
- (i) Defence mechanism
- (ii) Osmotic balance
- (iii) Coagulation of blood

3. **Match Fibrinogen:**
- Fibrinogen is a plasma protein that plays a crucial role in blood clotting. When there is an injury, fibrinogen is converted into fibrin, which helps form a clot to prevent blood loss.
- **Match:** A (Fibrinogen) → (iii) Coagulation of blood

4. **Match Globulins:**
- Globulins are involved in the immune response and act as antibodies (immunoglobulins) that help defend the body against foreign invaders (antigens).
- **Match:** B (Globulins) → (i) Defence mechanism

5. **Match Albumins:**
- Albumins are responsible for maintaining osmotic pressure in the blood and also serve as carrier proteins for various substances, including hormones and fatty acids.
- **Match:** C (Albumins) → (ii) Osmotic balance

6. **Final Matching Summary:**
- A → (iii) Coagulation of blood
- B → (i) Defence mechanism
- C → (ii) Osmotic balance

### Conclusion:
The correct matches are:
- A (Fibrinogen) → (iii)
- B (Globulins) → (i)
- C (Albumins) → (ii)

### Selected Option:
Thus, the correct option from the codes given is:
- A → (iii)
- B → (i)
- C → (ii)