Step 1: Who was Hiuen Tsang?
Hiuen Tsang was a Chinese Buddhist pilgrim and scholar. He came to India to collect Buddhist scriptures and to study at Nalanda University.
Step 2: His visit to India.
He visited India during the reign of Harshavardhana in the 7th century AD. His accounts provide detailed descriptions of Indian society, religion, and politics.
Step 3: Elimination of options.
- (A) Second Century AD: Too early.
- (B) Fifth Century AD: This was the time of Fa-Hien.
- (C) Seventh Century AD: Correct.
- (D) Eighth Century AD: Too late.
Conclusion: Hiuen Tsang came in the 7th century AD.