Explanation:

• The Internal Displacement Monitoring Centre (IDMC) is the leading source of information and analysis on internal displacement worldwide and is part of the Norwegian Refugee Council, an independent, non-governmental humanitarian organisation. Hence statement 1st is incorrect.
• The Global Report on Internal Displacement (GRID) is the authoritative source of data and analysis on the risk, scale and impacts of internal displacement worldwide released by IDMC. The report offers insights into key challenges and opportunities in addressing and preventing displacement.
• It also highlights areas that require increased investment at local, national and global levels. GRID 2020 focuses on solutions to internal displacement, sharing best practise and providing examples of where governments have stepped up in increasing their knowledge, capacity and political will to address the issue. 
• It stated that displacements in India were prompted by increased hazard intensity, high population and social and economic vulnerability.