About Question enthuware.ocpjp.v7.2.1295 :

[aspire_jp]

Hi,
I feel the last 2 options are correct and not the first 2. As the helpPeople() has  
System.out.println("Helped : " + p + " ");
so every o/p is on a new line.
thanks!

[admin]

You are right. The first option is modified to show the output in two lines to avoid this confusion.

thank you for your feedback!
Paul.