In not 100% sure but is it true?
Answer:
the answer is OB
Explanation:
In narratology and comparative mythology, the hero's journey, or the monomyth, is the common template of stories that involve a hero who goes on an adventure, is victorious in a decisive crisis, and comes home changed or transformed.
I’m alright, and my day has been tiring so far
how are you?
Airy? Is that what you are going for?
Answer:
The first is an onion dome. The second is a barrel vault. The third is a rotunda dome. The fourth is a corbel arch.