Which of the following elements is an essential aspect of realist literature?

the text should be based on fictional characters.
the text should have a short plot and minimum number of characters.
the text should be a depiction of everyday life and the struggles surrounding it.
the text should have a protagonist who possesses heroic qualities.
the text should depict the high-quality life of a character.

The following element that is an essential aspect of realist literature is that the text should be a depiction of everyday life and the struggles around it. Example: ''The Fault in Our Stars'',By John Green, when 17 year old Hazel has terminal cancer and participates in a cancer support group, where she eventually meets Agustus Waters, who ends up passing away at the end. Hope this Helped! Have a good day!