What are some characteristics of horror or gothic fiction?

Characteristics of the Gothic Novel:

1) Gloomy, decaying setting (haunted houses or castles with secret passages, trapdoors, and other mysterious architecture)

2) Supernatural beings or monsters (ghosts, vampires, zombies, giants)

3) Curses or prophecies.

4) Damsels in distress.

5) Heroes.

6) Romance.

7) Intense emotions.

showing or having an insensitive and cruel disregard for others. (so basically being heartless)

hope this : )

the gas pressure p, gas volume v, and gas temperature t are given in the formula:   pv=nrt,

r is the gas constant, and n is the number of gas moles.

if the container is cooled and remains under atmospheric pressure, where r is a constant that does not change, the volume of the container remains the same, the conclusion is drawn that, with all other values ​​unchanged, the number of gas moles n, is decreases.

the right answer is a.