Question

coronary artery disease is caused by the
carbon dioxide
plaque
pressure
hypertension

Explanation:

Coronary artery disease (CAD) is caused by the buildup of plaque (made of fat, cholesterol, etc.) in the coronary arteries, which narrows them and restricts blood flow. Carbon dioxide is a gas related to respiration, pressure is a general term, and hypertension is a risk factor (not the direct cause of CAD's arterial narrowing mechanism like plaque is).

Answer:

B. plaque