Konrad Lorenz Demonstrated That in Mammals and Birds, There Is

Konrad Lorenz demonstrated that in mammals and birds, there is a rapid and innate learning of the characteristics of a caregiver very soon after birth when he ________.

A) became an imprinted parent to a flock of goslings.
B) conducted a worldwide study on how infants recognize their parents' voices.
C) conditioned few puppies to salivate to the sound of a bell.
D) conducted the first fMRI tests on infant-parent attachment.