![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-56/ti_inject-812ce.png)
Which of the following tips for central idea is false?
A.
Make sure the central idea is not too specific.
B.
Express the central idea as a full sentence.
C.
State the central idea as a declarative sentence, not as a question.
D.
Avoid figurative language in the central idea.