I want to know the answer to the following question:
Prominent Iranian writers during this time of the Islamic Golden Age contributed to what area of writing?
All the background I'm provided with is that "After the 10th century, Persian language, alongside Arabic, was used for the scientific, philosophical, historical, musical, and medical works, whereas the important Iranian writers, such as Tusi, Avicenna, Qotb od Din Shirazi, and Biruni, had major contributions in the scientific writing.". Is that enough to answer the question?