Which of the following statements about ‘Swachh Survekshan - Urban’ is INCORRECT?
1
It was launched as part of the Swachh Bharat Abhiyan.
2
The first survey was undertaken in 2016.
3
It is an annual survey of cleanliness, hygiene and sanitation in cities and towns across India.
4
It is conducted by the Ministry of Health and Family Welfare.