You are an FY2 Doctor working on a renal ward. You notice on your lunch break that your registrar is making flirty comments with your FY1 colleague who has just started their post. You notice that the FY1 appears to make a joke of the comments, but seems a bit uncomfortable and is quiet on the ward after. The nursing staff also witness this but feel that the registrar was just being friendly. Do you:
Rank the following actions in order from the most appropriate (1) to the least appropriate (5) in this situation.