The ground floor of what structure would contain workers in suits and ties? - brownstone - highrise building - hotel - school - office building  The best answer is
office building

What would someone be if he or she killed the biggest amount of people? - effusive - enabled - accidental - asomatous - detestable  The best answer is
detestable

What reaction would a fan have if they met their idol? - go crazy - cool air - hot shower - come in many sizes - cool room  The best answer is
go crazy