Which of the Following Students Provides the Most Accurate Summary

Which of the following students provides the most accurate summary of the behaviorists' contributions to cognitive psychology?

A) Anton: "The behaviorists refined the introspection technique through the use of careful interview techniques."
B) Elena: "The most important contributions of the behaviorists were related to research methodology."
C) Sarah: "Behaviorists clarified the cognitive abilities of infants and children, especially in their research on object permanence."
D) Jason: "Behaviorists' contributions to cognitive psychology focused on theoretical models, rather than on empirical results."