Consumer Protection act:
1. provides for a three-tier consumer grievance redressal machinery with the District Forums
2. provides for a three-tier consumer grievance redressal machinery
3. provides for a three-tier consumer grievance redressal machinery at the base
4. provides for a three-tier consumer grievance redressal machinery at the middle level
5. provides for a three-tier consumer grievance redressal machinery at the National Commission at the apex level
Select the correct option:

A. 1, 2 and 3

B. 1, 2, 3, 4 and 5

C. 1, 2, 3 and 5

D. 2, 3 and 4

Answer: Option B