How do shifts in perspective in the last three stanzas support the theme of "Passive Voice?"
A. The perspective shifts from the speaker's ideas to the sign's messages and their implications.
B. The perspective shifts between the students' and the speaker's views about the events in the village.
C. The perspective shifts between the speaker's and the villagers' ideas about the incident.
D. The perspective shifts between the government's position on the events and the villagers' response to them.