Things definitely weren’t right.
From this sentence he started speaking in first person.
Themyscira<span> is the theocracy and capital city that serves as the Amazon peoples' government and place of origin for Wonder Woman.</span>
That's not a full sentence. "the glacier" is a phrase, not a sentence.
The correct answer would be the fourth option: My Uncle Bill has such a beautiful voice; many couples have asked him to sing at their wedding.
Proper Noun: A name used for an individual person, place, or organization, spelled with initial capital letters, e.g.,Larry, Mexico, and Boston Red Sox.