{"answers": "A", "options": ["f : no , i do n't need it . i can just use english to do that . it is my mother tongue .", "f : no . i am a native chinese speaker . it is easy for me to teach chinese .", "f : i do n't think i need it . english can help me with the exams . do not be worry .", "f : i am not sure of my mother tongue , either . i feel so confused about that ."], "article": "m : well , jenny , the school year is almost over . we just have 2 more weeks before exams . what do you plan to do this summer ? f : i 'm going to teach english to some immigrants in the universities community service program . m : that sounds interesting , do n't you need to speak a foreign language for a job like that ?", "id": "train_646"}