Arrange the following rock-cut caves of Bihar in chronological order of their excavation/dedication (from earliest to latest): 1. Sudama Cave (Barabar Hills) 2. Gopika Cave (Nagarjuni Hills) 3. Son Bhandar Caves (Rajgir) Select the correct answer using the codes given below:

Options:

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

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