'Nishkam Karma Yoga is the core philosophy of Bhagvadgeeta. Consider the following statements with this respect:
- While the Nishkam Karma refers to Satvika actions, Sakam Karma refers to Tamasika actions
- Performing a duty for duty's sake is Sakam Karma, while Nishkam Karma is mindfulness in the present moment
Which among the above statements is / are correct?