In Darley and Latané's (1970) five-step model of bystander intervention, help will be offered if the answer is "yes" to ________ of the five steps.

A) one
B) two
C) three
D) all

In Darley and Latané's model, help will be offered only if the answer is "yes" to all five steps. These steps include noticing the event, interpreting it as an emergency, assuming responsibility, knowing how to help, and deciding to implement the help.