The nurse enters the room of a client admitted with hypertension to assess the client's blood pressure and finds the client and a family member arguing. The client is angry and asks the family member to leave. What is the appropriate nursing action?
1) Let rest and document reading from the last check
2) Assess BP and document findingd in the chart
3) Measure manually instead of electronic machine
4) Return later and assess the BP when pt is calm.