Explanation:

- Option 1: Indore

Indore was named the cleanest city in India according to the Swachh Survekshan 2018 survey. This city, located in Madhya Pradesh, has made tremendous efforts in waste management and city cleanliness initiatives.

- Option 2: Chandigarh

Chandigarh is known for being well-planned and organized. While it fares well in cleanliness, it wasn't the top city in the 2018 survey.

- Option 3: Mysore

Mysore is recognized for its cleanliness and green initiatives, but it wasn't the cleanest in 2018.

- Option 4: Surat

Surat has been praised for its cleanliness in past surveys, but it wasn't the top in 2018.

- Option 5: Vishakhapatnam

Vishakhapatnam is making progress in cleanliness efforts, but it wasn't ranked the highest in 2018.