Toward McDonald's reaction to emergencies at the top, the writer's attitude can be said to be ______.

A．has had to made rather hasty decisions
B．prefers to appoint a new boss from within
C．acts in a quick and unreasonable way
D．surprises all the people with its decisions

A．someone who has the same ideas, aims and style with a person
B．someone who has the unalienable right to receive the family title
C．someone who is appointed as a heir of a person
D．someone who is likely to take over a person's position when that person leaves