Which of the Following Is a Deductive Argument

Which of the following is a deductive argument?

A) A king is like everyone else, so he must put on his pants one leg at a time.
B) A marching band is like a symphony, and a symphony has a brass section.So a marching band must also have a brass section.
C) No day next week is a good day to schedule a meeting, and June 8 is next week, so June 8 is not a good day to schedule a meeting.
D) No one has ever successfully free-climbed this wall, so it cannot be done.
E) Three new recruits have disobeyed the sergeant's instructions and not been penalized.So the sergeant must never penalize anyone for anything.