The first two questions are very easy to answer. I believe some of you may see the report. Li was one good student in her class with her average score over 50 percentile. She was from countryside, usually kids from there work harder and achieve more. 2nd she didn't have any psychiatric disorders or use any drug, so psychiatrically she was a normal kid.
I still don't know how to answer the last 2 questions. Please put your put.