while checking Mr. Appendectomy’s vital signs , he requests his “medication for the pain in my incision“ the vital signs were

while checking Mr. Appendectomy’s vital signs , he requests his “medication for the pain in my incision“ the vital signs were:
BP 100/60 , T – 98.4 F , P – 66 , RR – 10 .you decide he may not have the Morphine sulfate injection at this time due to witch vital signs reading?
a.  blood pressure
b.  pulse
c. respiration
d. temperature