Which of the Following Would Be Considered Research

Multiple Choice

Which of the following would be considered research?

A) Evaluation of the effectiveness of implementation of evidence-based guidelines for prompted voiding
B) Comparison of patient outcomes after implementation of practice guidelines against baseline (pre-implementation) outcome data
C) Audit of adverse events after implementation of evidence-based guidelines for pressure ulcers
D) Interviews with terminally ill cancer patients regarding their experience of being terminally ill