[单选题]
The photograph below shows hk zuk j2pd:a(2unt ;iv:qd*6lungs that ha cvt4zp (tmov1/jr 5rv .t+r3fve undergone excessive breakdown of alveoli by protein-m vzr tv or.tp vfc5j(r/+314tdigesting enzymes (part on the left) compared to normal lung tissue (on the right).
Which of the following are not symptoms of the lung condition pictured above?
A. Coughing up blood
B. Fatigue
C. Shortness of breath
D. Persistent cough