Who has launched SATYABHAMA (Science and Technology Yojana for Aatmanirbhar Bharat in Mining Advancement) Portal in June 2020?

• A. Ravi Shankar Prasad
• B. Vinay Kulkarni
• C. Arjun Ram Meghwal
• D. Pralhad Joshi
• E. D. V. Sadananda Gowda