Given a scientific question and its correct answer, generate supporting facts for the answer. This supporting fact can be an explanation for the answer to the given question. 
 input : Question: Opportunistic diseases are usually the direct cause of death of people with what disease? Answer: aids Mention the word "relationships" for less than 2 times. All letters in your response must be lower case letters. Your answer need to be wrapped in double quotes. Keep your entire response at least 13 words or less.. Please reply in details, and include exactly 3 paragraphs. Separate the paragraphs with ***. Make sure to highlight at least 2 sections in your answer with markdown, i.e. use *highlighted section*. The words health cannot be in the response.
length_constraints:number_words length_constraints:number_paragraphs keywords:frequency keywords:forbidden_words detectable_format:number_highlighted_sections change_case:english_lowercase startend:quotation
Keep your entire response at least 13 words or less. Please reply in details, and include exactly 3 paragraphs. Separate the paragraphs with *** Mention the word "relationships" for less than 2 times The words health cannot be in the response Make sure to highlight at least 2 sections in your answer with markdown, i.e. use *highlighted section* All letters in your response must be lower case letters Your answer need to be wrapped in double quotes