I Place Two Same?sized Glasses of Liquid (Container a and B)

Multiple Choice

I place two same?sized glasses of liquid (container A and B) in front of a child and ask: Which has more, or are they the same? The child correctly states that they have the same amount of liquid. I now pour the liquid from container B into container C (a tall thin glass) . I now ask the child which has more, container A or C, and the child says, "C has more." You would expect all of the following to be true, except

A) the child is likely around four years of age.
B) the child is incorrect because they are focusing on the appearance rather than the rule.
C) the child is in the concrete stage of development.
D) the child cannot decenter.