【正确答案】 A

【答案解析】[解析]
Narrator
Listen again to part of the lecture. Then answer the question.
Female student
And fairy tales all seem to take place in a location that's nowhere and everywhere at the same time.
Professor
What's the line, ah—how do all those stories start? "Once upon a time, in a faraway land..."
Narrator
Why does the professor say this:
Professor
What's the line, ah—how do all those stories start? "Once upon a time, in a faraway land..."