Concept:Bhopal is known as the "City of Lakes" because of its many natural and artificial lakes.Explanation:Madhya Pradesh's capital city Bhopal has numerous lakes. Both natural and man-made lakes are found here. This is why it is called the Lake City. Bhopal is also one of the greenest cities in India. The famous Bharat Bhavan is located on the banks of Upper Lake. Other cities in Madhya Pradesh have different nicknames. Indore is known as Mini Bombay. Jabalpur is called the Marble City. Ujjain is a religious center on the Kshipra River. Among these, only Bhopal is widely referred to as the Lake City.Answer:A. Bhopal