Which excerpt best describes the best evidence for the change in the narrator's point of view?
A. "Those few words overwhelmed me. Ah! the villains! that was what they had posted at the mayor's office." (Paragraph 15)
B. "How angry I was with myself because of the time I had wasted, the lessons I had missed, running about after nests, or sliding on the Saar!" (Paragraph 17)
C. "But I got mixed up at the first words, and I stood there swaying against my bench, with a full heart, afraid to raise my head." (Paragraph 19)
D. "I saw Monsieur Hamel sitting motionless in his chair and staring at the objects about him as if he wished to carry away in his glance the whole of his little schoolhouse." (Paragraph 25)