This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anaesthetic equipments, Subject name: Anaesthesia
[{'content': 'Laryngeal mask airway not used in - \nSelect and explain. \nA. Baby weighing < l500gms, B. Pregnant Patients, C. Ocular Surgeries, D. Difficult airway', 'role': 'user'}, {'content': 'Answer: B \nExplanation: LMA is contraindicated in conditions associated with Increased risk of aspiration like full stomach, previous gastric surgery, gastroesophageal reflux, Pregnancy, hiatus hernia.', 'role': 'assistant'}]