Which one of the following non-invasive methods provides the most accurate assessment of whether a patient has coronary artery disease.. Contrast enhanced cardiac CT

Which one of the following non-invasive methods provides the most accurate assessment of whether a patient has coronary artery disease?
A.A Contrast enhanced cardiac CT***
B.A Cardiac MRI with gadolinium
C.A Exercise ECG
D.A Cardiac SPECT with reversibility studies
E.A Transoesophageal echocardiography.