Which of these scientific achievements happened during the Islamic golden age?

What are the options? the Islamic golden era had many breakthroughs in math science and art.

Hey friend,

This period is traditionally said to have ended with the collapse of the Abbasid caliphate due to Mongol invasions and the Siege of Baghdad in 1258 AD. A few contemporary scholars place the end of the Islamic Golden Age as late as the end of 15th to 16th centuries

-by pragna12