The correct answer is C. Theophrastus.
Theophrastus was a Greek philosopher and scientist who is considered the father of botany. He was a student of Aristotle and is best known for his work on plants, which he classified into 500 genera and 4,800 species. He also wrote a number of other works on natural history, including books on animals, stones, and winds.
Aristotle was a Greek philosopher and scientist who is considered one of the most important figures in the history of Western thought. He was a student of Plato and tutor to Alexander the Great. Aristotle wrote on a wide range of subjects, including logic, metaphysics, ethics, politics, aesthetics, and zoology.
Charles Darwin was a British naturalist who is best known for his theory of evolution by natural selection. He was a student of John Henslow and spent five years on the HMS Beagle, during which time he collected a vast amount of data on the natural world. Darwin’s theory of evolution revolutionized our understanding of life on Earth.
Carl Linnaeus was a Swedish botanist, zoologist, and physician who is considered the father of modern taxonomy. He is best known for his system of binomial nomenclature, which is still used today to classify organisms. Linnaeus also wrote a number of books on botany and zoology, including Systema Naturae, which is considered the foundation of modern taxonomy.