Which of the following statements are true related to the 'Ayodhya dispute':

(A) It was a dispute that had been going on for many decades over the mosque known as Babri Masjid at Ayodhya.

(B) Some Hindus believe that it was built after demolishing a temple for Lord Rama in what is believed to be his birthplace. 

(C) The BJP made this issue its major electoral and political plank.