Katie is a student nurse completing her final semester of nursing school. This semester she is ...

Katie is a student nurse completing her final semester of nursing school. This semester she is caring for patients in a wound clinic. One of the patients, Mr. Theim, is a 67-year-old man with a varicose ulcer in his right lower leg.
 
  Katie has been caring for Mr. Theim for the past month and is taking off the bandages from the leg to see how it is healing. The ulcer no longer had exudates and appeared to be healing as expected. This is an example of which of the following American Nurses Association Standards of Practice? A. Planning
  B. Evaluation
  C. Implementation
  D. Nursing diagnosis