Which of the following are true about Central Vigilance Commission?
1. It was set up on the recommendation of Santhanam Committee.
2. It doesn't exercise superitendence over the functioning of CBI.
3. It is set up by an executive resolution of the Government of India.
It consists of a chairman and 3-members .
Select the correct answer using the codes give below
Correct option is C. 1 and 3