I think it’s A If Not Correct Me On It But I’m Pretty Sure It’s A
The word “flabbergastled” doesn’t seem to exist, the closest word is “flabbergasted”
Flabbergasted means the feeling or showing intense shock, surprise, or wonder : utterly astonished
I believe the correct answer is D. complexity of character.
A is incorrect because realist writers didn't believe in destiny; B is incorrect because not all realist novels have social trials; C is incorrect for the same reason - not all realist novels have tragic events. Therefore I would pick D, because complex characters reflect reality and what exists in our actual lives.
Answer:
Narrative and descriptive