Arrange the following historical events related to water resource development in Bihar in chronological order (from earliest to latest): 1. Signing of the Gandak Irrigation and Power Project Agreement between India and Nepal 2. Construction of the Dehri Anicut on the Sone River 3. Commissioning of the Indrapuri Barrage 4. Launch of Phase 1 of the 'Har Ghar Gangajal' Project Select the correct answer using the codes given below:

Options:

• A: 1 - 2 - 3 - 4
• B: 2 - 3 - 1 - 4
• C: 2 - 1 - 3 - 4
• D: 1 - 3 - 2 - 4

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