Under the provisions of the Consumer Protection Act, 1986

Under the provisions of the Consumer Protection Act, 1986, the period of limitation for filing complaint before the National Commission is
a) 1 year from the date on which cause of action has arisen
b) 2 year from the date on which cause of action has arisen
c) 3 year from the date on which cause of action has arisen
d) 4 year from the date on which cause of action has arisen