An ECG shows ST elevation in leads II, III, aVF. Which coronary artery is most likely to be affected.. Right coronary

A 59-year-old female is admitted to the Emergency Department with a 30 minute history of central chest pain radiating to her left arm. An ECG shows ST elevation in leads II, III, aVF. Which coronary artery is most likely to be affected?
A. Right coronary***
B. Left anterior descending
C. Left main stem
D. Left circumflex
E. Anterior interventricular.