Who was to blame for knocking off the stacks of cartons

A．The woman w. ho knocked off the stacks of cartons was seriously criticized by the manager.
B．The author was severely criticized by the manager.
C．A woman carelessly knocked off the stack of cartons.
D．It was the author who put the display back together.

A．admiration for the manager's willingness to admit mistakes
B．anger to the manager for his wrong accusation
C．indignation against the woman who knocked off the stacks of cartons
D．regret for the mistake he made in the store