Refer to the input text as context and select the correct relationship between 'Qantas' and 'Alan Joyce' from the available options.
Options: location of formation, owner of, chief executive officer, industry

Other senior boofs in the audience included Qantas boss Alan Joyce , ASX chief Elmer Funke Kupper​ , Rio Tinto's executive Greg Lilleyman , Telstra's Andy Penn , and former Treasury secretary Martin Parkinson .
chief executive officer