What was the theme for Prabashi Bharatiya Diwas (NRI day) 2021?

• A. Redefining engagement with the Indian diaspora
• B. Contributing to Aatmanirbhar Bharat
• C. Role of Indian Diaspora in building New India
• D. Apna Bharat, Aatmanirbhar Bharat
• E. None of the above.