estion 4 20 points Which register/s is/are mandatory to get loaded at the beginning before loading or transferring the contents to corresponding destination registers? OAW OB. INDF OC. PCL OD. All of the above Moving to another question will save this response Q 2 N T A (() S 6. W 35 cmd # 3 3 X 20 E $ 4 ( D S F 888 R C % 5 O SMV MacBook Air g G F 2 Y B I Y 1 8 J K 0 O NM S 3 e P P A