In the Naturalistic Experiment in Which a "Victim" (Actor)"passed Out

In the naturalistic experiment in which a "victim" (actor) "passed out" in a subway car, holding a cane in some trials and holding a liquor bottle in others.The results of this experiment showed that people

A) helped in both cases to the same degree.
B) provided more help when the man carried the cane than the liquor bottle.
C) provided more help when the man carried the liquor bottle than the cane.
D) showed almost complete bystander apathy, helping neither man regardless of what he was holding.