The VAMBAY was launched in December 2001 to ameliorate the conditions of the urban slum dwellers living below the poverty line without adequate shelter.The scheme has the primary objective of facilitating the construction and up-gradation of dwelling units for slum dwellers and providing a healthy and enabling urban environment through community toilets under Nirmal Bharat Abhiyan, a component of the scheme.The Central Government provides a subsidy of 50 per cent, the balance 50 per cent being arranged by the State Government.There are prescribed ceilings on costs both for dwelling units and community toilets. During 2003-04, Central subsidy to the extent of Rs. 239 crore has been released. Since inception up to May 2004, Rs. 522 crore have been released as Government of India subsidy for the construction/upgradation of 2,46,035 dwelling units and 29,263 toilet seats under the scheme.

The correct answer is option 'A' which stands for VAMBAY. VAMBAY is a government scheme that aims to provide healthy urban environment through community toilets.

Explanation:

VAMBAY stands for Valmiki Ambedkar Awas Yojana. It is a scheme launched by the Ministry of Housing and Urban Poverty Alleviation, Government of India. The scheme was launched in the year 2001 and aims to provide housing and basic amenities to the urban poor.

One of the key components of the VAMBAY scheme is the provision of community toilets. The scheme aims to provide clean and hygienic toilets to the urban poor who do not have access to proper sanitation facilities. The community toilets are built in areas where individual households do not have access to toilets.

The provision of community toilets under the VAMBAY scheme is a step towards creating a healthy urban environment. Lack of proper sanitation facilities can lead to the spread of diseases and the degradation of the environment. By providing clean and hygienic community toilets, the scheme aims to improve the health and well-being of the urban poor.

In addition to community toilets, the VAMBAY scheme also provides housing and basic amenities such as water supply, electricity, and street lighting to the urban poor. The scheme aims to improve the living conditions of the urban poor and provide them with a better quality of life.

In conclusion, the VAMBAY scheme is an important initiative by the government to provide housing and basic amenities to the urban poor. The provision of community toilets under the scheme is a step towards creating a healthy urban environment and improving the lives of the urban poor.