Consider the following statements about the Hathi Gumpha inscription and choose the correct codes that follow the statements: A. After the Asokan edicts, it is the second inscription, the first being the Nanaghat inscription by Naganika. B. It proves that Jainism entered Orissa and probably became the state religion within 100 years of the death of Mahavira. C. It helps us in fixing the third century A. for Kharavela. D. This is the earliest inscription to mention an era known as 'the Kala of Raja Muriya'. Codes: