The answer would be the 3rd one
Ans 1: She said that her sister was angry.
Ans 2: Truth has been spoken by me.
Pacing is moving a story forward with a certain speed. So the correct answer should be slow. To slow a scene to the point of using a coma, add a lot of these. Since all of the sentences are relatively long with a lot of commas and all of that slows the tempo down.
Id say like, gloom, depressed, or despair
