Which of the Following Choices Correctly Matches the Research Study

Multiple Choice

Which of the following choices correctly matches the research study designs with the corresponding Oxford Center for Evidence-Based Medicine (OCEBM) level of evidence?

A) Randomized trial (Level I) , nonrandomized controlled cohort study (Level II) , systematic review (Level III)
B) Between-subjects design (Level I) , randomized trial (Level II) , meta-analysis (Level III)
C) Meta-analysis (Level I) , randomized trial (Level II) , nonrandomized controlled cohort study (Level III)
D) Systematic review (Level I) , between-subjects design (Level II) , randomized trial (Level III)