What is the difference between mood and tone in terms of literature

A. Tone describes the authors attitude towards the subject. Mood is the situations atmosphere or characters feelings

B. Tone describes the musical intonation a poem creates in the readers head. Mood is how the poem makes the reader feel

C. Tone describes the overall feeling generated by the dialogue in a poem. Mood is the erratic shifting of positions by the main character/narrator

D. Tone is the essence of Loc. Mood is the identification of all things that are groovy, man