Based on the results of studies 1 and 2, which conclusion about human perceptual development is supported?
A.Perceptual organization is innate and constant over time.
B.Different types of perceptual organization become functional over time.
C.Different types of perceptual organization cannot be reliably measured during infancy due to differences represented in the results.
D.Perceptual organization represented in the studies is mainly due to top-down processes.