I believe the correct answer is c
The correct answer for the question that is being presented above is this one: "first-person or third-person omniscient." If the story "Two Kinds" had been told through Suyuan's point of view, the type of narration that would be appropriate is that first-person or third-person omniscient.
It shows that there are more sources for the reader to read, and it also is strong supporting evidence for the main idea.
