This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
[{'content': 'An 8 year old female patient complains of pain and bleeding in  upper front teeth region and gives a history of fall while playing 30 minutes ago. Patient found the avulsed tooth on the ground. Intra-oral examination reveals bleeding and avulsion of maxillary right central incisor. Which of the following is not an appropriate option in the management of this patient? \nSelect and explain. \nA. If the tooth is dirty, wash it briefly (10 seconds) under cold running water, B. Find the tooth and pick it up by the root, C. Encourage the patient/parent to replant the tooth, D. If repositioning is not possible, place the tooth in a suitable storage medium', 'role': 'user'}, {'content': 'Answer: B \nExplanation: If a parent calls to report that a tooth has been avulsed, and it can be determined that the injury is without other oral,\xa0 neurologic,\xa0 or\xa0 higher-priority\xa0 physical\xa0 complications, the dentist may instruct the parent to do the following (primary teeth should not be replanted)\xa0:\xa0 \xa0\xa0\n\xa01.\xa0 \xa0Keep the patient calm.\n\xa02.\xa0 \xa0Find the tooth and pick it up by the crown (the white part). Avoid touching the root.\n\xa03.\xa0 \xa0If the tooth is dirty, wash it briefly (10 seconds) under cold running water and reposition it. Try to encourage the patient/parent to replant the tooth. Bite on a handkerchief to hold the tooth in position.\n\xa04.\xa0 \xa0If repositioning is not possible, place the tooth in a suitable storage medium (see below).\n\xa05.\xa0 \xa0Seek emergency dental treatment immediately, unless the patient was knocked unconscious. If the child was\xa0unconscious for a period of time, first seek emergency medical evaluation for a concussion.', 'role': 'assistant'}]