单项选择题

She told us that five years before, she had been just one of the high school students, but it seemed that overnight she turned into a singer.()

A.她告诉我们,五年前她不过是一个普通的高中生,然而似乎是在一夜之间她便成了歌星。
B.五年前她跟我们说,她曾是那些高中生中的一员,但她在黑夜中摸爬滚打才如愿当上了歌星。
C.她坦白说她是在五年前从一名高中生变成歌星。
D.她对我们说,她只读了五年书,后来好像时来运转,她突然成了歌星。