Which of the following is a lung disease in which breathing becomes difficult, and in some cases impossible? coronary artery disease

chronic obstructive pulmonary disease

cirrhosis

arrhythmia

hope this helps

Explanation:

Chronic obstructive pulmonary disease (COPD) is a chronic inflammatory lung disease that causes obstructed airflow from the lungs. Symptoms include breathing difficulty, cough, mucus (sputum) production and wheezing.

answer; ///i believe the correct answer is (a) check first good luck