{"answers": "B", "options": ["m : you ' right ! google starts making money in 2003 .", "m : well . in 2006 , linkedin starts making money .", "m : yes , xiaomi starts making money in 2006 .", "m : we start to earn money by baidu in 2008 ."], "article": "f : good evening , i 'm mary bradley . on today 's program , our special guest is reid hoffman , the man who started the amazingly successful in popular website , linkedin . reid , you were the first ceo of linkedin . tell us a little about your website . m : we basically provide a professional networking service , aimed at those looking to make connections within the business community . f : oh , so it 's like twitter or facebook for people looking for jobs , sharing photos , meeting people or chatting . that kind of thing ? m : not exactly . as a networking service , of course you can meet people and check with one another . photos can be shared as well . but in order to make connections , you need to be introduced by someone else first . f : so if we did n't know each other , i would need someone who does know you to send an introduction message first . and you could either accept or reject it . m : that 's right . f : in my notes , it says your website started in two thousand three . it only took you 3 years to make money . and by two thousand seven , you reached 10,000,000 users . tell us about the most recent changes in your company .", "id": "train_2370"}