Today I turned in my application for an international student ID , filed all my paperwork for the trip to Japan , and talked to various people in various offices about financial aid , which ... well , the less said the better . I knew these things would take all morning , but I did n't expect them to take all day . I got back barely in time to clean the house before my mom got home .

Question: What 's a possible reason the writer is going to Japan ?
Answer: They turned in an application .They are getting an international student ID .None of the above choices .They are going to study there .