The right answer should be hides content on EXTRA small screen.
FYI, many of these knowledge checks have been created after release of the learning path, mostly not by the same author. Thus resulting in minimal, but impactful difference in choice of words.
Hence; feedback to the academy team to rephrase this option.
This type of questions is so stupid. It doesn't actualy test any ability of the developer.
it is basically based on the remaining options that was given for the question.
Since the screen size is not mentioned