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: "who was known as the father of geometry?" whose answer is Euclid of Alexandria.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who is known as the father of geometry
Useful Output:

Doc 1: The correct answer is Euclid. Key Points In 300 BC, also known as Euclid of Alexandria, is often referred to as the Father of Geometry.
Doc 2: The ancient Greek mathematician Euclid is often referred to as the "father of geometry." He is best known for his book "Elements," which is
Doc 3: Euclid, the Father of Geometry: Euclid was an ancient Greek mathematician who lived around 300 BCE. He is often called the "Father of
Doc 4: A Greek mathematician named Euclid who lived around the year 300 BC is often referred to as the 'Father of Geometry' for his amazing geometry
Doc 5: Euclid . 300 BC, also known as Euclid of Alexandria, is often referred to as the Father of Geometry. He was a Greek mathematician,