A metaphor is a speech device that compares one object to another object using words that associate them. In this case, the lines that use this literary device is A which compares hemisphere as the master of its own house.
It has a couple of different meanings,
A journey/trip to a sacred place or a shrine (For e.g. religious buildings).
A long search, usually with some principled/moral significance.
Some synonyms:
Religious journey
Holy expedition
Mission
Trip etc.
The exact meaning depends on the context.
Hope this helps!
Answer: At this point, he is curious and excited.
Explanation: While there is sadness (as he is coming from a time that was the worst in his life), he can't help but be a little excited at what is to come. This is new hope, new adventure, new life. While he has adapted quickly to his surroundings, he can't help but wonder what is yet to come.
Well, one would have to read the article to answer, however, I think it's B
