Which of the Following Results Is Most Consistent with Wynn's

Which of the following results is most consistent with Wynn's investigations of whether young babies can count?

A) Four-month-old infants do not exhibit behaviors that suggest numerical understandings.
B) Infants as young as 4 months of age look longer at impossible outcomes of simple addition events, but do not seem to understand simple subtraction.
C) Infants as young as 4 months of age look longer at impossible outcomes in both simple addition and subtraction events.
D) Four-month-old boys, but not girls, demonstrate evidence of early counting abilities.