![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
A good topic sentence follows certain principles except that __________.
A.
the topic sentence should be an objective fact instead of a subjective opinion
B.
the topic sentence should be neither too general nor too specific
C.
the topic sentence should be a complete sentence rather than a question
D.
the topic sentence should have one single topic