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: Psychiatry
[{'content': 'A 30-year-old lady C/O sudden onset of breathlessness, anxiety, palpitation, and feeling of impending doom. Physical examination is normal. Diagnosis is: \nSelect and explain. \nA. Panic attack, B. Anxiety disorder, C. Conversion disorder, D. Acute psychosis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. A i.e. Panic attack-A panic attack is the abrupt onset of intense fear or discomfo that reaches a peak within minutes.-The symptoms include Palpitation, Sweating, Trembling or shaking, Shoness of breath or smothering sensation, Choking sensation, Chest pain or discomfo Nausea or Abdominal distress, Dizziness, Light-headedness, Chills or heat sensation, Paraesthesia\'s, Derealisation or depersonalization, Fear of losing control or "going crazy", Fear of death.', 'role': 'assistant'}]