The English scientist who worked on the origin of life and settled in India?

Options

A. A.I. Oparin
B. J.B.S. Haldane
C. Louis Pasteur
D. Van Helmont

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for an English scientist who worked on the origin of life and settled in India.

2. **Identifying the Options**: The options given are:
- A. A.L. Oparin
- B. J.B.S. Haldane
- C. Louis Pasteur
- D. Van Helmont

3. **Analyzing Each Option**:
- **A.L. Oparin**: He was a Russian biochemist known for his work on the origin of life, but he did not settle in India.
- **J.B.S. Haldane**: He was a British scientist who made significant contributions to the field of evolutionary biology and genetics. He did settle in India later in his life.
- **Louis Pasteur**: He was a French chemist and microbiologist known for his discoveries in vaccination and pasteurization, but he did not work specifically on the origin of life in India.
- **Van Helmont**: He was a Belgian chemist and is not known for his work related to the origin of life or settling in India.

4. **Selecting the Correct Answer**: Based on the analysis, J.B.S. Haldane is the only scientist among the options who worked on the origin of life and settled in India.

5. **Conclusion**: The correct answer to the question is **B. J.B.S. Haldane**.

---