Ebbinghaus, Who Is Considered the Father of Modern Memory Research

Ebbinghaus, who is considered the father of modern memory research, was among the first to demonstrate that

A) different types of brain lesions can produce different types of memory deficits.
B) in terms of cognition, the whole is greater than the sum of its parts.
C) behavior is best understood in terms of stimulus-response relationships.
D) internal mental processes can be measured in rigorous and reproducible ways.