The correct answer is: C. Al Biruni
Al-Biruni (973-1048) was a Persian polymath who was born in Khwarazm (now Khiva, Uzbekistan). He was a scholar in many fields, including astronomy, mathematics, physics, geology, mineralogy, geography, cartography, ethnography, history, and linguistics. He is considered one of the greatest scientists of the Islamic Golden Age.
Al-Biruni’s most famous work is Kitab al-Hind (The Book of India), which is a comprehensive study of Indian history, religion, philosophy, science, and culture. The book was written in Arabic and is considered one of the most important sources of information about India in the 11th century.
Abul Fazl (1551-1602) was an Indian historian, scholar, and poet who served as the chief minister of the Mughal emperor Akbar. He is best known for his work Akbarnama, which is a chronicle of Akbar’s reign.
Amir Khusrau (1253-1325) was an Indian poet, musician, and Sufi saint who is considered one of the greatest poets in the Persian language. He is also known for his work in the Hindi language.
Firdausi (940-1020) was an Iranian poet who is best known for his epic poem Shahnameh, which tells the story of the kings of Iran. The Shahnameh is considered one of the greatest works of Persian literature.