{"answers": "D", "options": ["f : at he age of 13 , how do you feel when you first saw the book from your uncle ?", "f : lucky you ! those rare coins you picked from road must arouse your interest to collect coins .", "f : when you get the stamps book from your uncle , you were 12 , were n't you ?", "f : so you have been started to collect coins since you got the book from your uncle ."], "article": "f : professor jones , you 're a well-known professor of mathematics at the city college . may i ask you a few questions about your favorite hobby ? m : sure , i like collecting coins the most . f : how long have you been collecting coins ? m : since i was 12 years old when my uncle gave me a book with spaces to put coins into .", "id": "train_318"}