In the context of the National Disaster Management Authority (NDMA), consider the following statements.

1. It aims to coordinate response to natural or man-made disasters and for capacity-building in disaster resiliency and crisis response.

2. NDMA was established through the Disaster Management Act enacted by the Government of India in 2005.

3. The Home Minister is the ex-officio chairperson of the NDMA, who chairs a 9-member board.

Which of the statements given above is/are correct?