Question

George is walking down the street when he sees someone lying motionless on the ground. george is most likely to help that person if he is walking:

Answer 1

If George is likely walking alone and he is accompanied by no one, he will likely help the person lying in the street and especially if the person lying on the street is asking for his help but he would likely take action if no one is around as he is the only one present during the event.

Answer 2

the answer is Alone, and the person asks him for help.
Due to individualistic nature that developed in our society during the recent years, many of us tend to avoid other people's problem and focus on ourselves, eventhough our conscience still exist. When the situation happen during busy streets, George may pass the person thinking other people will help that person beside him.