The world's first test tube baby was:

Options

A. Kanupriya Aggarwal
B. Louise Joy Brown
C. Lesley Brown
D. Gilbert Brown

Answer

**Step-by-Step Text Solution:**

1. **Understanding Test Tube Baby**: A test tube baby refers to a baby conceived through the process of in vitro fertilization (IVF), where fertilization occurs outside the human body.

2. **Historical Context**: The first successful case of in vitro fertilization was a significant milestone in reproductive health and assisted reproductive technology.

3. **Identifying the First Test Tube Baby**: The world's first test tube baby was born in England.

4. **Couple Involved**: The couple involved in this groundbreaking event were Lesley and Peter Brown.

5. **Date of Birth**: The first test tube baby, named Louise Joy Brown, was born on July 25, 1978.

6. **Conclusion**: Therefore, the answer to the question "The world's first test tube baby was:" is Louise Joy Brown.

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