![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
What can we learn from the conversation?
A.
Charles bought a photocopier because all sorts of people need it.
B.
Charles bought a photocopier by accident.
C.
There was no place nearby to provide the photocopy service.
D.
Few people send fax messages abroad.