![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
In Paragraph 2, we learn that the sociologist regards medicine as ______.
A.
a system whose purpose is to treat disease and keep people healthy
B.
a universal problem that affects every society
C.
a social responsibility to treat ill health
D.
a science that focuses on the treatment of disease