`{:(,"Column I",,"Column II"),(I.,"Forensic science",(A),"AIDS"),(II.,"ELISA",(B),"First man made hormone"),(III.,"Humulin",(C),"Emphysema"),(IV.,alpha-1-"antitrypsin",(D),"DNA finger printing."):}`

Options

A. I - B, II - A, III - D, IV - C
B. I - B, II - A, III - C, IV - D
C. I - B, II - C, III - A, IV - D
D. I - D, II - A, III - B, IV - C

Answer

To solve the matching question, we need to pair each item in Column I with the correct item in Column II based on their definitions or associations.

### Step-by-Step Solution:

1. **Identify the First Item: Forensic Science**
- Forensic science is primarily associated with DNA fingerprinting, which is a technique used to identify individuals based on their unique DNA profiles.
- **Match:** Forensic Science → DNA Fingerprinting (D)

2. **Identify the Second Item: ELISA**
- ELISA (Enzyme-Linked Immunosorbent Assay) is a test commonly used to detect antibodies in the blood, particularly for diseases like AIDS.
- **Match:** ELISA → AIDS (A)

3. **Identify the Third Item: Humulin**
- Humulin is known as the first man-made hormone, specifically synthetic insulin. It was developed to treat diabetes.
- **Match:** Humulin → First man-made hormone (B)

4. **Identify the Fourth Item: Alpha-1-antitrypsin**
- Alpha-1-antitrypsin is a protein that protects the lungs, and its deficiency is associated with lung diseases such as emphysema.
- **Match:** Alpha-1-antitrypsin → Emphysema (C)

### Final Matches:
- I. Forensic Science → D. DNA Fingerprinting
- II. ELISA → A. AIDS
- III. Humulin → B. First man-made hormone
- IV. Alpha-1-antitrypsin → C. Emphysema

### Conclusion:
The correct matches are:
- I - D
- II - A
- III - B
- IV - C