Bahrick and His Colleagues (1975) Studied People's Ability to Recognize

Bahrick and his colleagues (1975) studied people's ability to recognize their high-school classmates. What did this research conclude?

A) Few people could recognize their classmates even five years out of high school.
B) Adults over age 65 could recognize few if any of their classmates after 50 years.
C) Adults over age 65 could recognize the same number of classmates as younger adults.
D) Visual memories can last for 50 years.