What are you asking here?
An antagonist is a character, group of characters, institution or concept that stands in or represents opposition against which the protagonist(s) must contend. In other words, an antagonist is a person or a group of people who opposes a protagonist.
Answer:
1. conscience and number 2 is observant :)
Explanation:
<span>Melville is symbolizing the inflexible nature of Ahab's character</span>