Analyze the relationship between 'Qatar Airways' and 'Akbar Al Baker' within the context of the input sentence.
Options: chief executive officer, creator, founded by, owner of

Al Maha plans to use Airbus A320s and unspecified twin-aisle aircraft diverted from its parent company’s vast orderbook, with Qatar Airways Group CEO Akbar Al Baker pledging to build an Al Maha fleet of 50 aircraft within a few years.
chief executive officer