A. the character who plays the main role in the story
The antagonist is in direct conflict with the main character in a story, or the protagonist. The protagonist usually undergoes some significant internal change in a story, but not always. However, because the protagonist has been in conflict with the antagonist, his or her character grows.
The correct answer is Hamilton feared that those tasked with creating the new Constitution would oppose reforms that limited their power.
Because in the quote he mentions as one of obstacles the resistance of men, which would be already holding power in establishments and that might have their power threat to be diminished.
