{"answers": "A", "options": ["f : well , the problem of rapid growth of cities in america is reported on the newspaper .", "f : yeah . the newspaper i just read said the problem of rapid growth of cars in cities in america .", "f : i just watched a news on tv which was about the rapid growth of cities in america .", "f : actually , the problem of rapid growth of skyscrapers is being said on the news i just watched ."], "article": "f : i notice an article in the newspaper about the problem of rapid growth of cities in america . i was wondering do you americans carry out a birth control policy ? can americans have as many children as they want ? m : yes , sir . we can have as many as we want , but most people decide to have only one or 2 , and some people decide not to have any .", "id": "train_4160"}