The correct answer is A, amelioration. In linguistics pejoration is a term used to signify how a word's meaning becomes downgraded and goes from having a positive meaning to having a negative meaning. Amelioration is a reverse term, it is a phenomenon where one word over time acquires a more positive meaning, as is the case with prestige, which now has a positive connotation.
Is b plant native species in gardenia
The words in the brackets are telling the actors what to physically do, meaning it would be a stage direction.
It isn't dialogue because that is a conversation between two people.
It isn't dialect because that is how a person speaks. There is no speaking in the brackets.
It isn't narration because it isn't spoken allowed for the audience.
It isn't a description because that is too broad a term more often used for emotions.
A, like right here, if we were right next to eachother i oculd tell you its "number A"! lol