Match the scientists in column I with their related discoveries in column II and select the correct option from the given codes.
`{:(ColumnI, Column II),(A."Kary Mullis",(i)"Father of genetic engineering"),(B."Paul Berg",(ii)"Nobel prize for the discovery of restriction endonucleases"),(C."Stanley Cohen and Herbert Boyer",(iii)"Developed polymerase chain reaction"),(D."Arber smith and Nathan",(iv)"Isolated an antibiotic resistance gene from a plasmid of the bacterium Salmonella typhimurium"):}`

Options

A. 1) `A-(iii),B-(i),C-(iv),D-(ii)`
B. 2) `A-(iii),B-(iv),C-(i),D-(ii)`
C. 3) `A-(iv),B-(ii),C-(iii),D-(i)`
D. 4) `A-(i),B-(iii),c-(iv),D-(ii)`

Answer

To solve the question of matching scientists with their discoveries, we will analyze each scientist in Column I and find the corresponding discovery in Column II step by step.

### Step-by-Step Solution:

1. **Identify Scientist A: Kary Mullis**
- Kary Mullis is known for developing the **Polymerase Chain Reaction (PCR)** technique.
- **Match:** A (Kary Mullis) → (iii) Developed polymerase chain reaction.

2. **Identify Scientist B: Paul Berg**
- Paul Berg is recognized as the **Father of Genetic Engineering** for his pioneering work in this field.
- **Match:** B (Paul Berg) → (i) Father of genetic engineering.

3. **Identify Scientist C: Stanley Cohen and Herbert Boyer**
- Stanley Cohen and Herbert Boyer are known for their work in **isolating an antibiotic resistance gene from the bacterium Salmonella typhimurium**.
- **Match:** C (Stanley Cohen and Herbert Boyer) → (iv) Isolated an antibiotic resistance gene from a plasmid of the bacterium Salmonella typhimurium.

4. **Identify Scientist D: Arber Smith and Nathan**
- Arber Smith and Nathan are credited with the **discovery of restriction endonucleases** and received a Nobel Prize for their contributions.
- **Match:** D (Arber Smith and Nathan) → (ii) Nobel prize for the discovery of restriction endonucleases.

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

### Final Answer:
Based on the matches, the correct option is **Option 1**.

---