While Strolling Through the Zoo with His Mother,5-Year-Old Tim Sees

While strolling through the zoo with his mother,5-year-old Tim sees a penguin for the first time.He stares at the animal for a while and then tells his mother,"See the wings and beak,that's just some kind of bird." From a Piagetian perspective,Tim's behavior is best explained by

A) accommodation.
B) biodynamics.
C) assimilation.
D) equilibrium.