{"answers": "A", "options": ["m : yes , it 's true you need to take biology 201 this semester . so what 's wrong with the time of chemistry class ?", "m : though biology 201 is not in a series , you still should take it this semester . it 'll not open next semester .", "m : taking physics this semester sounds good . but why do you come after you 've decided all your classes ?", "m : yes , chemistry class will not open in the spring , you need to take it this semester or you will miss it ."], "article": "f : i ca n't decide which classes to take . i do n't like any of the ones i 've signed up for and two of the ones i really have to take are at the same time . m : pass me the course schedule book . which classes are at the same time ? f : biology 201 and introduction to chemistry . the both required classes . m : let 's find out if either of them is offered next semester . look here , the chemistry classes . you can just take it in the spring . f : yes , that 's true and the biology class is in a series so i need to take 201 this semester . the only problem with taking chemistry next semester is that it meets every day at 8:00 am .", "id": "train_1891"}