You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "when was the first in vitro baby born?" whose answer is 25 July 1978.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when was the first in vitro baby born
Useful Output:

Doc 1: Elizabeth Carr was born in Norfolk in 1981 after her parents went through the first IVF procedure in the nation at Eastern Virginia Medical
Doc 2: In Korea, the first IVF baby was born in 1985, delivered by Dr. Shin Yong Moon and Yoon Seok Chang et al. at Seoul National University Hospital (Fig. 1) [3].
Doc 3: Louise Joy Brown became known as the world's first “test-tube baby” when she was born via in vitro fertilization on July 25, 1978, in England.
Doc 4: Hundreds of cards and letters were received by Louise Brown's family after her birth in July 1978.
Doc 5: On July 25, 1978, the world's first "test-tube baby" was born. Louise Brown was the first person conceived through in vitro fertilization (IVF)