Which of the Following Would Be Referred to as Strengths

Which of the following would be referred to as strengths in a critique of a qualitative research report?

A) There were numerous cross-checks to ensure that what participants reported was objectively true.
B) The elements of the research were present in the research report and located so that the reader could easily find them.
C) The reader's understanding of the phenomenon was better after reading the study than it had been beforehand.
D) The findings were presented in a way that made sense, taken as a whole.
E) The way the report was presented was congruent with its purpose, methods, and findings.
F) There was a clear sense that the themes and essences emanated from the statements and perceptions of real people.