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: Pathology
[{'content': "World's largest cleft lip and palate charity: \nSelect and explain. \nA. Smile train., B. THETA program., C. Bright futures program., D. SHARP", 'role': 'user'}, {'content': "Answer: A \nExplanation: Option `A' SHARP is - School health additional referral program\nOption 'B' Tattle Tooth Program is- Texas Statewide Preventive Dentistry Program\nOption 'C' Smile Train is the world's largest cleft lip and palate charity\nOption 'D' THETA Program is - Teenage Health Education Teaching Assisstants Program\nColgate's Bright Smiles, Bright futures Program was developed worldwide to teach children positive oral health habits of basic hygiene, diet and physical activity. This program also encourages the dental professionals to emphasize the importance of oral health as a part of child's overall physical and emotional development.", 'role': 'assistant'}]