How would you put this in a graph giving lots of points

According to the cladogram, which organisms have roundworms as a common ancestor?

Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above

Do fish feel pain? and if they do what pain