article: Li Ling is a good teacher. She will be 29 years old next year. She is from Huaiyang, Henan province  . Her school is very small. There are eight classrooms in the school. In her school, all the students are free. Some of them are left-behind children  . Li Ling is a kind girl. She loves here students very much.
  Li Ling works hard every day. Every summer she often buys old books for her students in Zhengzhou. She moves   China! She wants to have a good school.
question: What is Li Ling's dream  ?
options: She wants to have a good school. She wants to be a kind teacher. She wants to help left-behind children. She wants to move China.