Two short, fat glasses with the same amount of water are placed in front of a group of children. The children watch as the water is poured from one short fat glass into a tall, skinny class. The children are then asked, "Does the tall, skinny glass have the same, more, or less water than the short, fat glass?" Which child is most likely to correctly state that the glasses have the same amount of water?
a. debbie who is 8
b. brandon who is 4
c. carol who is 6
d. alan who is 2