Which of the Following Questions Can Be Answered Using the Goal

Which of the following questions can be answered using the goal flow report?

A) Is there a place in my funnel where traffic loops back to the beginning of the conversion process to start over?
B) Are there a lot of unexpected exits from a step in the middle of my conversion funnel?
C) Are there any steps in my conversion process that don't perform well on mobile devices compared to desktop devices?
D) Do visitors usually start my conversion process from the first step or somewhere in the middle?
E) All of these can be answered using the goal flow report.