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
startend:quotation language:response_language detectable_content:postscript punctuation:no_comma length_constraints:number_sentences detectable_content:number_placeholders change_case:capital_word_frequency
ta
P.P.S
less than
at least
You need to wrap your entire response in double quotes Please respond to me only in Tamil please explicitly add a note starting with P.P.S In your response please avoid using commas Please make sure the response less than 3 sentences long The response must contain at least 2 placeholders represented by square brackets Use words in all capital letters at least 1 times