Hey there!
I believe that the answer to this question would actually be " what was filled with "magic,magnificence,and mystery". This question was not answered in the little passage, but the other answer's where. This is why this question above would actually be the best and correct answer.
Your correct answer would be
. . . .
Hope this helps you!
He wanted it to be in first person, he is very humorous. So I would probably say A to look at the dogs point of view.
I think it’s b if I’m not mistaking