Based on the narrative of the Rajasuya sacrifice in the Aitareya Brahmana, select the correct statements from the following:
A. Rohita was the son of Harishchandra.
B. Rohita was the father of Harishchandra.
C. Jamadagni was the Adhvaryu priest in the Rajasuya sacrifice.
D. Jamadagni was the Brahma priest in the Rajasuya sacrifice.