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