If a 5-Year-Old Girl Watches an Adult Pour Juice from a Tall

Multiple Choice

If a 5-year-old girl watches an adult pour juice from a tall, thin glass into a short, wide glass, and then she is asked, "Which glass has more juice?" she would typically:

A) conclude that either the short, wide glass has more juice or that the tall, thin glass has more juice
B) conclude that since no juice was spilled, the glasses have the same amount of juice
C) become very confused and ask to see the juice poured again and again
D) not be able to answer the question because she would be confused about why the adult was asking such an obvious question