Match the following:
| A. Leukemia | I. Cancer that originates in the lymphatic system |
| B. Melanoma | II. Cancer that develops in the bone or soft tissues |
| C. Sarcoma | III. Cancer of the body's blood-forming tissues |
| D. Lymphoma | IV. Cancer that originates in the pigment-producing cells of the skin |
1
A-I, B-III, C-II, D-IV
2
A-III, B-IV, C-II, D-I
3
A-IV, B-I, C-III, D-I
4
A-I, B-II, C-III, D-IV