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: Social & Preventive Medicine
[{'content': 'Red Ribbon Express Project has been launched to promote awareness about which disease? \nSelect and explain. \nA. AIDS, B. Malaria, C. Cervical cancer, D. Haemophilia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: NACO launched the Red Ribbon Express to commemorate World AIDS Day. It is a specially designed 8 coach exhibition train that will travel to 22 states covering 152 halt station during its year long journey. Ref: Park 21st edition, page 399. Chapter: Health programmes in India.', 'role': 'assistant'}]