Consider the following statements
a. 40% of the forest has been lost in tropics.
b. JFM was introduced in 1965 by the UNCED
c. Bishnoi community belongs to Odisha who played a major role in conservation of forest.
d. Chipko movement started in Garhwal Himalayas.
A. a & c are correct
B. b & c are incorrect
C. c is correct
D. c & d are correct