Name the first test tube baby produced in England.

Explanation

**Step-by-Step Solution:**

1. **Understand the Concept of Test Tube Baby**: A test tube baby refers to a baby that is conceived through in vitro fertilization (IVF). This process involves fertilizing an egg with sperm outside the body, typically in a laboratory setting.

2. **Know the Process of In Vitro Fertilization**: In IVF, the sperm and egg are combined in a controlled environment (like a petri dish) to form a zygote. This zygote is then implanted into the mother’s womb to develop into a fetus.

3. **Identify the First Test Tube Baby in England**: The first successful test tube baby born in England was Lewis Joy Brown.

...