5.
A:
Rupe Ashok Hura V/s Ashok Hura, AIR 2001 Sc 1771
B:
M.C. Mehta V/s Union of India, AIR 1987 SC 1087
C:
Krishna Swami V/s Union of India, (1992) 45 CC 605
D:
Sheela Barse V/s Union of India, (1986) 35 CC 5962
The answer is: A