Final answer:
In the bachelor's story, the girl named Bertha is the protagonist, the central character who faces challenges and is the primary focus of the story's conflict. The narrator is the one who tells the story, which can either be a character within the story (first-person) or an external voice (third-person).
Step-by-step explanation:
In the context of the bachelor's story, the girl named Bertha would be considered the protagonist. The protagonist is the central character of the story who faces challenges and is the primary focus of the narrative's conflict. The term protagonist is derived from Greek, meaning the one who plays the first part, the chief actor. In contrast, the antagonist is a character, group of characters, institution, or concept that stands in or represents opposition against which the protagonist must contend.
The narrator, on the other hand, is the one who tells the story. Depending on the point of view, the narrator can be a character within the story (first-person narration) or an external voice with no involvement in the story's events (third-person narration). Understanding who the narrator is and from what point of view the story is told are crucial elements in analyzing a narrative.
Therefore, based on the information given, the correct answer is A) Protagonist. Bertha is the character around whom the story revolves, and she is the main answer related to the conflicts within the story, rather than the narrator or an observer of the events.