Explanation:
hes trying to shine light on the events that took place in his household. this is meaningful because hes stating the gloomy way the narrator felt.
It is an Adverb. Adverb modifies and functions like an adjective.
For the first one:
B.) Historical documents, eyewitness accounts, etc. that provide direct or firsthand evidence about an event, object, person, or work of art.
For the second one:
B.) Her mother stared at her (because "stared" sounds more threatening than "looked").
Hope this helps!
I think The answer would be B
