Answer:
Option D “Communities in the real world are more appropriate”.
Step-by-step explanation:
Regarding behavior, cyber communities promotes an effect known as ‘Online disinhibition effect’, in which virtual users feel less constraints in regards with their manners, feeling free to express with no filters, all increased by some elements exclusive from this platform (being anonymous, not feeling the response of the attacks to other person, invisibility, lack of importance on feelings on others, cyberbullying, not being responsible of what one says).