Is this guy serious or is it a joke?
I believe its the last one: 95% of the surface of Antarctica, which contains 70% of Earths freshwater supply, is covered by ice.
Answer:
As we came into port, I couldn't believe my eyes.
Explanation:
this is showing amusement and shock, making it correct.
When reading a first person point of view, remember the author or narrator is giving their side of the story, and does not know the actual emotions of a person other than assuming. it is their explanation of whatever Is being explained.