{"answers": "D", "options": ["m : although you are not interested in birds , you chose a bird as your main character .", "m : since you do not have a dog , the main character in your book is a dog .", "m : you have chose a scientist who studies dogs as the main character of your book .", "m : it seems that the main character in your book is a scientist who studies birds ."], "article": "m : we are so excited to have you here , miss calvin . thank you for answering some questions and for signing our customers books . f : no problem . i love meeting the people who read my books . m : so how did you think of the idea for this book ? f : about 4 years ago , i was taking my dog for a walk . when i saw a very beautiful bird , i started thinking about birds and decided to read about them at the library . i became very interested in birds , and that 's how i decided to create the main character in my book . he is a scientist who studies birds .", "id": "dev_189"}