Who built Charminar to commemorate the end of the plague?

Who built Charminar to commemorate the end of the plague?

طاعون کے خاتمے کی یاد میں چارمینار کس نے بنایا؟
Explanation

The monument was built in 1591 by Muḥammad Qulī Quṭb Shah, as the first building in Hyderabad, his new capital.