Nurse Researchers Critiquing Research Reports Should Be Concerned with the Assessment

Nurse researchers critiquing research reports should be concerned with the assessment of the validity and reliability of study instruments to do what?

A) To determine the utility of the instruments for triangulation
B) To assess the relationships between the hypotheses and the research questions
C) To determine whether the concepts and variables were measured adequately
D) To assess whether the concept under study is being treated as a dependent or an independent variable