I believe the reader is experiencing A. suspension or disbelief.
First you have to find evidence to what you're gonna say, make sure your grammar is right as well.
When Markheim went upstairs he found and encountered a strange person there who seemed to be a supernatural being of some sort.
<u>Explanation:</u>
"Markheim" is a story which has been written by Robert Louis Stevenson who is a Scottish author. This is one of the strongest works of this Scottish author which is a short story written in the year 1884.
The story is about a character named Markheim who has entered in a shop to buy a Christmas gift. The whole story revolves around this incident only in that shop.
Answer:
their getting more of a gap as time goes by