Consider the following statements:
1. The Cholas defeated Pandya and Chera rulers and established their domination over peninsular India in the early medieval times.
2. The Cholas sent an expedition against Sailendra empire of South East Asia and conquered some of the areas.
Which of these statements is/are correct?
(a) Only 1
(b) Only 2
(c) Both 1 & 2
(d) Neither 1 nor 2