I believe the answer is answer choice C. hope this helps:)
Answer:
A. By the end of the conference, Julie’s book of poetry was accepted by a difficult negotiator she met in the restroom.
Explanation: Accepted is the passive verb
C. Kind - She is well known for being innocent and quiet, almost no one knows she even exists to a certain extent. She couldn't be cruel, or spiteful, but maybe adventurous towards the end of the story. But if I were answering this, I would answer kind because that's all she ever knew.