41. For each numbered item (1-4), select the most closely associated description of a solitary pulmonary nodule.

1) Histoplasmoma
2) Hamartoma
3) Malignant neoplasm
4) Tuberculous granuloma

A) Corona radiata
B) Popcorn calcification
C) Central calcification
D) Concentric (laminated) calcification
E) Focal peripheral calcification