With reference to Xuanzang's observations on the religious landscape of Bihar during his travels, consider the following statements: 1. Xuanzang noted that Buddhism was in a state of decline in several historic centers of Bihar, with many stupas and monasteries in ruins. 2. He observed that Shaivism and Vaishnavism were gaining ground, with numerous 'Deva' temples co-existing alongside Buddhist sites. 3. According to his accounts, Shashanka, the ruler of Gauda, had actively patronized the reconstruction of the Mahabodhi temple at Bodh Gaya to appease the local populace. Which of the statements given above is/are correct?

Options:

• A: 1 and 3 only
• B: 2 and 3 only
• C: 1 and 2 only
• D: 1, 2 and 3

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