Who invented the G.N?
Horace Walpole invented The gothic novel.
What was the first G.N?
The Castle of Otranto was the first G.N.
When was it first published?
It was first published in 1764
Which horror elements does the text mention?
The text does mention elements likes:


Setting in a castle.
An atmosphere of mystery and suspense.
Supernatural or otherwise inexplicable events.
Women in distress.
The metonymy of gloom and horror.