A 57-year-old man presents to the Emergency Department with a 15 minute history of severe central chest pain radiating to his left arm.. Left circumflex

A 57-year-old man presents to the Emergency Department with a 15 minute history of severe central chest pain radiating to his left arm. ECG shows T-wave inversion in leads I, V5 and V6. Which coronary artery is most likely to be affected?
A.A Left circumflex***
B.A Posterior interventricular
C.A Left main stem
D.A Right coronary
E.A Left anterior descending.