![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-56/ti_inject-812ce.png)
Which of the following cannot be used to explain what a theory is like?
A.
An account of the properties that a theory has.
B.
A description of various features that a theory may have.
C.
A detailed account of the features of the theory's content and form.
D.
An introduction to the contributions made by Einstein to science.