This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2019, Subject name: Psychiatry
[{'content': 'A 24-year-old lady presented with sudden onset chest pain , palpitations lasting for about 20 minutes. She says there were 3 similar episodes in the past. All the investigations were normal. What is the likely diagnosis? \nSelect and explain. \nA. Acute psychosis, B. Panic attack, C. Post-traumatic stress disorder, D. Mania', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Panic Attack: - It is an acute attack of intense anxiety with a "feeling of impending Doom" and Patient feels he is about die or he feels he is having a hea attack or he feels he is about to go crazy or he feels he will loose control. Panic Disorders: - Recurrent & unexpected panic attacks Anticipatory anxiety in between the attacks', 'role': 'assistant'}]