You flinch as you hear a shrill stream of bits and a familiar sight fades into your view: MARin, PCout MBRin, Mr I Rin, M B Rout PCin, PCout, (Addi) (Decode) MARin, I Rout M BRin, Mr ACin, M BRout You figure that maybe, you have to say a passcode of sorts, and this control sequence is the key Which MARIE operation does the given control sequence describe? Type just the operation, NOT the entire instruction