The Charminar is an iconic monument built during the reign of:

Quli Qutb-ul-Mulk
Muhammad Quli Qutb Shah
Abdullah Qutb Shah
Subhan Quli Qutb Shah

The correct answer is: b) Muhammad Quli Qutb Shah.

The Charminar is an iconic monument built during the reign of Muhammad Quli Qutb Shah, the fifth ruler of the Qutb Shahi dynasty of Golconda. It was built in 1591 AD to commemorate the end of a plague epidemic. The Charminar is a four-pillared archway that is 56 feet high and 108 feet wide. It is located in the heart of Hyderabad, India.

The Charminar is a popular tourist destination and is one of the most recognizable landmarks in Hyderabad. It is also a UNESCO World Heritage Site.

The other options are incorrect because:

  • Quli Qutb-ul-Mulk was the founder of the Qutb Shahi dynasty and ruled from 1518 to 1543 AD.
  • Abdullah Qutb Shah was the sixth ruler of the Qutb Shahi dynasty and ruled from 1626 to 1672 AD.
  • Subhan Quli Qutb Shah was the seventh ruler of the Qutb Shahi dynasty and ruled from 1672 to 1687 AD.