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
change_case:english_lowercase startend:quotation keywords:frequency length_constraints:number_words length_constraints:number_paragraphs keywords:forbidden_words detectable_format:number_highlighted_sections
less than
relationships
at least
health
All letters in your response must be lower case letters Your answer need to be wrapped in double quotes Mention the word "relationships" for less than 2 times Keep your entire response at least 13 words or less. Please reply in details, and include exactly 3 paragraphs. Separate the paragraphs with *** 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*