What is the goal of SABRE-style routing?

Question: What is the main goal of SABRE-style routing in quantum transpilation? A) Insert SWAP operations intelligently to satisfy hardware connectivity while trying to limit routing overhead B) Remove all entanglement from a circuit C) Replace measurement with statevector simulation D) Convert all gates into classical logic gates Correct: A Explanation: SABRE-style routing helps map a logical circuit onto hardware with limited connectivity. It searches for SWAP placements that allow required two-qubit interactions while keeping overhead manageable. Topic: quantum computing / transpilation / routing