Plz HELP!!!

Stark's 1988 redesign of the Royalton hotel popularized the concept of the boutique hotel by relying on what defining characteristics?
A. Creating an exclusive and intimate environment set apart from large chain hotels or historical landmark destination hotels.
В. A reliance on Modernist design principles with the "less is more" mentality
C. A cheeky color scheme, reminiscent of the Pop Design era.