Answer:
noun is person, place, or thing
pronoun is used for a person in place of their name (he, she, they, xem, etc.) like instead fo saying, "Sam went to the store. Sam enjoyed it very much" you can say "Sam went to the store. <<He>> enjoyed it very much."
adjective describes things like, "that was a <<delicious>>> apple" or "the kitten is very <<fluffy>>"
Answer:
It is an example of scanning.
Explanation:
Some of the elements which can be considered to be gothic in "the pit and the pendulum" are darkness, internal struggle, horror and terror experienced by the main character, lack of freedom, torture, etc.