What does the term "fair-use exception" mean?

(1 point)
Responses

to use only material that has never been published
to use only material that has never been published

the ability to use material made by others for educational purposes
the ability to use material made by others for educational purposes

an exception to copyright restrictions for images only
an exception to copyright restrictions for images only

Educational material is no longer under copyright.

the ability to use material made by others for educational purposes