Which of the Following Incidents Describes the Legal Meaning of the Tort

Which of the following incidents describes the legal meaning of the tort of assault?

A) Unknown to you, I threw a hammer at your head but missed.
B) I threw a hammer at your head, but you saw it coming and ducked out of the way.
C) When you are asleep in the house, I sneak up and throw a hammer through your garage window.
D) I come up from behind you without your seeing me and hit the back of your knees, causing you to fall down.
E) I accidentally drop a hammer on your foot.