Arrange the following irrigation milestones and projects of Bihar in the correct chronological order of their initiation/commissioning (from earliest to latest): 1. Commissioning of the Sone Canal System 2. Operationalization of the Tribeni Canal 3. Completion of the Hanumannagar Barrage on the Kosi River 4. Launch of the 'Har Ghar Gangajal' Project Select the correct answer using the codes given below:

Options:

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

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