[单选题]
What is the impedance of a(rlss0 6ocl l;oq f *wrk) at:/;wuvp-n ac series circuit with 12.0 j3t9h apau2/m W resistance, 15.0 W inductive reactance, andph 32ju t9ama/ 10.0 W capacitive reactance?
A. $11.6 \; W$
B. $13.0 \; W$
C. $21.9 \; W$
D. $27.7 \; W$