Explanation:
- The Tripartite Struggle refers to the long-drawn conflict (8th–10th centuries CE) among three major powers to control Kannauj, a strategically important city in north India.
- Gurjara-Pratiharas (western India)
- Palas (eastern India, Bengal region)
- Rashtrakutas (Deccan region)
- Kannauj was significant because it symbolised political supremacy over north India and control over rich Gangetic trade routes. None of the three powers could establish permanent dominance, leading to prolonged rivalry.
Why other options are incorrect:
- B: Cholas were mainly a southern power and not part of this struggle.
- C: Ghaznavids and Ghurids belong to a later medieval period.
- D: Chalukyas, Pallavas, and Pandyas were involved in southern Indian conflicts, not Kannauj.
Hence, the correct answer is A.