Given the following instructions: 11: RO = R1 + R2 12: R3 = R1 + RO 13: RO = R4 + R5 14: R6 = R4 + RO What is the new order after register renaming and out-of-order execution? 1-14-12-13 O 11-12-13-14 11-13-14-12 11-13-12-14

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