You Observe a Woman Rush into the Street in Front

You observe a woman rush into the street in front of a speeding car to pull a child out of the way. According to Skinner's analysis of altruism, in which of the following situations would you not see her action as altruistic?

A) The woman was a stranger to the child.
B) The speeding car was a police car.
C) Another woman had done the same thing the week before.
D) None of the choices are correct.