What distinguishes tone from mood in writing?

Question

A. Tone is how the reader feels when reading, whereas mood is the storyteller's attitude towards a subject
B. Tone is the narrator's attitude toward a subject, whereas mood is how the writing makes the reader feel
C. Tone is how the reader feels about a subject, whereas mood is the writer's attitude toward the writing
D. Tone is an unbiased feeling presented by the writer, whereas mood reflects the writer's biases

Answer 1

B. Tone is the narrator's attitude toward a subject, whereas mood is how the writing makes the reader feel.