Which of the Following Patients Are Good Candidates for Pulmonary

Which of the following patients are good candidates for pulmonary rehabilitation?
1. Those with malignant neoplasms involving the lungs
2. Those with severe arthritis or neuromuscular abnormalities
3. Those with exercise limitations due to severe dyspnea
4. Those with moderate to severe obstructive lung disease

A) 1, 2, and 3 only
B) 2 and 4 only
C) 3 and 4 only
D) 2, 3, and 4 only