Martin is a 17 y/o male who comes to the clinic with the following chief complaint: "I have pain around my belly button and have had no appetite for the past 24 hours. I have had some nausea and have vomited three times. I have had a low-grade fever also." During the clinical exam, the NP notices that Martin has some guarding and rebound tenderness in the RLQ. In the physical exam, the NP performs some abdominal maneuvers. What would be the most appropriate maneuvers for Martin's symptomatology?
a.Psoas sign
b.Obturator sign
c.Rovsing's sign
d.Murphy's sign
e. A , B and C only
f. all of the above