The Cholas were the only known rulers in the history of India to have undertaken successful overseas naval expeditions. Who of the following Chola rulers successfully invaded Laccadives, Maldives, Sri Lanka and Sumatra?

• A. Rajendra-I
• B. Rajaraja-I
• C. Both (b) and (c) above
• D. Parantaka-I

Answer: (A)