Depending on if this is opinion based it could go either way. true because they haven't done anything about it but it could be false because they could offer individual headsets. OR they could have speakers in all of the chairs. I hope this helps!
3. Using antibiotics the wrong way is making them not work as well.
Explanation:
Since the main point of this text is about how people misuse antibiotics and how they can not work, I'm guessing that this answer is the fittest for this piece of text.