Which of the following statements is/are correct with reference to the De-notified tribes?

Which of the following statements is/are correct with reference to the De-notified tribes?

A. To promote the socio-economic development of De-notified, Nomadic and Semi-Nomadic Communities, the Development and Welfare Board for De-notified, Nomadic and Semi-Nomadic Communities (DWBDNCs) has been constituted on 21.02.2019 for a period of three years extendable up to 5 years.

B. NITI Aayog has assigned the task of ethnographic survey of 62 tribes to the Anthropological Survey of India (AnSI) to conduct the studies of these communities in different parts of the country.

C. Both A & B

D. None of these

Explanation:

To promote the socio-economic development of De-notified, Nomadic and Semi-Nomadic Communities, the Development and Welfare Board for De-notified, Nomadic and Semi-Nomadic Communities (DWBDNCs) has been constituted on 21.02.2019 for a period of three years extendable up to 5 years. NITI Aayog has assigned the task of ethnographic survey of 62 tribes to the Anthropological Survey of India (AnSI) to conduct the studies of these communities in different parts of the country.