{"answers": " ", "options": ["f : really ? this will be your second one ? oh , as you 've already participated in a marathon , i believe you can achieve your goal .", "f : so , you 've already participated in a half marathon ? oh , do n't worry . i believe you can achieve your final goal .", "f : ok , i see . your goal is not to try out for the olympics and you 've already participated in a half marathon .", "f : really ? you mean this will not be your first one and you have already participated in a quarter marathon ?"], "article": "f : what are those socks you 're wearing ? they look strange . m : these are the sensorial fitness smart socks . they have computer chips in them that send data to a smartphone app . f : they do n't look very comfortable . m : they 're extremely comfortable . plus , they 're helping me reach my fitness goals . i 'm training to run a marathon and these socks are able to give me information about how fast i 'm running , as well as where my feet are landing on the ground . when i first started using them , they told me i was running incorrectly . f : have you ever run a marathon before ? m : no , this will be my first one . i 've done a half-marathon , but that 's it . eventually , my goal is to try out for the olympics .", "id": "test_275"}