The greatest of all the natural philosophers, often revered as the world's first scientist, is OCopernicus Aristotle ONewton OGalileo

The correct answer is : b. Aristotle

Explanation:

Aristotle is considered the first scientist in the world and greatest natural philosophers.

Aristotle was a Greek philosopher in the Ancient Greece and was born in the Stagira city, Northern Greece. He was founder of Peripatetic school of philosophy and Aristotelian tradition and Lyceum. He is called the Father of Western Philosophy, along with his teacher Plato. He has written many writings on various subjects like physics, metaphysics, logic, aesthetics, poetry, ethics, theatre, music, psychology, biology, zoology.