Which of the following statements is/are correct about a disaster which struck Uttarakhand’s Chamoli district in February 2021?

1. A portion of the Gangotri glacier broke off and caused havoc.

2. There was a sudden flood in the middle of the day in the Dhauli Ganga, Rishi Ganga and Alaknanda rivers.

3. Tapovan-Vishnugad Hydel Project and the Rishi Ganga Hydel Project were extensively damaged.

Select the correct answer using the code below.