Based on Research on Imprinting, a Newly Hatched Duck Is

Multiple Choice

Based on research on imprinting, a newly hatched duck is most likely to innately become attached to

A) its biological mother, even if the mother is not present.
B) its biological mother, but only if she remains perfectly still.
C) a human, but only if that person moves around.
D) a human, but only if that person stays perfectly still.