Which of the following are true for the Chalukya rule:
A. The Chalukyas checked the power of Harsha towards the south
B. The Chalukyas repulsed and checked the advance of the Arabs into India
C. The Chalukyas of the Vatapi defeated Dantidurga in 753 CE
D. The Chalukyas maintained religious harmony although they followed Brahmanism
E. The Chalukyas built several magnificent temples which includes Aihole temples