Question: Is an animal the origin source of HIV?, Answer:Yes, Description of HIV: Human retrovirus, cause of AIDS, Fact1: HIV-1 and HIV-2 are believed to have originated in non-human primates in West-central Africa, Fact2: Non- human primates is a eutherian mammal constituting the taxonomic order Primates, Fact3: All mammals except humans are mammals
Step1: What is the inferred origin of HIV?, Step2: Is #1 an animal?, Wikipedia page for step 1: HIV, Wikipedia page for step 2: , not_definitive_answer: False, incorrect_answer: False