Which of the Following Most Accurately Describes the Findings of Oreopoulos's

Which of the following most accurately describes the findings of Oreopoulos's (2011) study of ethnicity, resumes, and call-back rates?

A) Resumes with more "ethnic" last names would be called just as often as those with English or British names if they had equal educational levels.
B) Resumes with more "ethnic" last names would be called just as often as those with English or British names if they had equal educational levels from a Canadian university.
C) Resumes with more "ethnic" last names would be called far less than those with English or British names even with equal levels of education attained in Canada.
D) There was no relationship between call-backs and racial group after controlling for the type of work being applied for.
E) Resumes with more "ethnic" last names would be called far more than those with English or British names as long as their education was attained in Canada.