I think it is love is blind
Tone is the feeling the reader gets about the way the author would tell his or her story while mood is the feeling the reader gets when reading the story.
Answer:
It is c) Fearlessly protecting a fellow soldier.
Berthine is the daughter of the family. She is the wife of a forester who is away in the French Army, so she is living with her mother.
Berthine is full of courage and patriotism.