Anyone who has attended primary school in Huangtu Village, as long as he is not over 25 years old, is a student of Teacher Xin. None of the people in the village does not know Teacher Xin, and Zhao Da knows Teacher Xin. Li Lan in Huangtu Village is Zhao Da's wife, He is 24 years old and graduated from elementary school when he was 14. From this we can infer:. ['Zhao is not a student of Teacher Xin.', 'Zhao is not from Huangtu Village.', 'Li Lan is a student of Teacher Xin.', 'Zhao is from Huangtu Village.']