In which one of the following case the Supreme Court of India held that right to access to drinking water is fundamental to life and it is the duty of the State under Act 21 to provide clean drinking water to its citizens ?
A Vellore Citizens Welfare forum Vs Union of India
B A.P. Pollution Control Board Vs M.V. Nayadu
C M.C. Mehtha Vs Union of India
D Karnataka Industrial Area Development Board Vs Shri C. Kenchappa
