Under section 503, of Cr.P.C Court of Session or High Court shall appoint __________ as commission for recording of evidence of a witness?

Under section 503, of Cr.P.C Court of Session or High Court shall appoint __________ as commission for recording of evidence of a witness?

A. Any person
B. Any Magistrate f 1st class
C. Any Magistrate 2nd class
D. None of above