The author has shown the following sentiments in the passage, except ______.

A．he went home to grab his jacket without the permission from the school
B．he was not being honest and hid secrets from his teachers
C．he tried to hurt his classmates with the knife
D．he broke the school regulation by bringing a knife to school

A．DeLiberty ran a restaurant successfully but was being threatened by his competitors.
B．DeLiberty was being sued for denying the handicapped their access to his business.
C．DeLiberty offered poor services to his handicapped customers.
D．There were some quality problems for the facilities in DeLiberty's pub.