Which of the Following Would Constitute the Crime of Embezzlement

Which of the following would constitute the crime of embezzlement?

A) A self-serve gasoline customer drives away without paying for the gas.
B) The cashier at a grocery store takes money from his own cash register.
C) A receptionist who works in a bank lobby distracts a teller and takes money from the teller without the teller's knowledge.
D) A roofing contractor takes a lawn mower from a homeowner while doing a job for the homeowner.
E) An electrician working in a client's home takes $100 from the homeowner's desk drawer.