Increases in the Numbers of Kaposi's Sarcoma and Pneumocystis Pneumonia

Multiple Choice

Increases in the numbers of Kaposi's sarcoma and Pneumocystis pneumonia cases seen in the 1980s

A) are examples of newly discovered diseases.
B) were due to increased numbers organ transplantations.
C) were examples of emerging diseases correlating with an increased population experiencing loss of normal immune function.
D) were unusual phenomena due to climate change.
E) were typical and expected.