This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Developmental-Behavioral Screening and Surveillance, Subject name: Pediatrics
[{'content': 'Excessive eating of non nutritive substances is called- \nSelect and explain. \nA. PICA, B. Anorexia nervosa, C. Prune belly disease, D. Dyslexia', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., PICA o Pica involves repeated or chronic ingestion of non-nutritive substances, which includes plaster, charwal, clay, woo: ashes, patent & earth, o More common associated with autism :# Family disorganisation# Poor supervision# Psychologic Neglecto Geophagia (eating of earth) is associated with pregnancy and some culture.", 'role': 'assistant'}]