Gee Yee Was Jogging Up the Hill Next to Your

Gee Yee was jogging up the hill next to your house when he suddenly had terrible,suffocating pain in his chest.You called the EMTs (Emergency Medical Technicians) and he was rushed to the emergency room where they will most likely perform this test with an x-ray machine.

A) C-reactive protein
B) coronary angiography
C) electrocardiogram
D) western blot