Final answer:
The main idea for a summary of the excerpt describes that the narrator tries to explain the horror of encountering the whale. So, the option C is correct.
Step-by-step explanation:
The narrator grapples with conveying the profound horror of encountering the whale in the given excerpt.
The visceral experience of facing the whale is a central theme, and the narrator struggles to articulate the sheer terror and awe evoked by this encounter.
Through vivid descriptions and emotional nuances, the narrator attempts to communicate the intensity and haunting nature of the experience.
The horror is not merely physical but seems to transcend into a psychological and emotional realm, leaving a lasting impact on the narrator's psyche.
The attempt to capture this horror reflects the depth of the encounter's impact, emphasizing the profound and unsettling nature of facing such a formidable and awe-inspiring creature.
The narrative unfolds as a quest to articulate the indescribable, painting a vivid picture of the emotional turmoil and awe that characterize the encounter with the whale.
Hence, the option C is correct, the main idea for a summary of the excerpt describes that the narrator tries to explain the horror of encountering the whale.