In this task, you are presented with a term, a question, and a yes/no answer. For context, the term is associated with a short description. Write the simple facts one needs to know in order to answer the given question. The facts should be easily found on the web (e.g. mentioned in a Wikipedia page)

[Q]: Term: HIV, Description: Human retrovirus, cause of AIDS, Question: Is an animal the origin source of HIV?, Answer:Yes
[A]: 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 


[Q]: Term: Europa (moon), Description: The smallest of the four Galilean moons of Jupiter, Question: Is Europa linked to Viennese waltzes?, Answer:Yes
[A]: Fact1: Europa is a moon of Jupiter Fact2: Europa played an important role in Stanley Kubrick's film 2001: A Space Odyssey Fact3: The soundtrack to 2001: A Space Odyssey prominently featured The Blue Danube Fact4: The Blue Danube is a famous Viennese waltz composed by Johan Strauss II 


[Q]: Term: Silicon, Description: Chemical element with atomic number 14, Question: Is silicon important in California?, Answer:Yes
[A]:
Fact1: There is a region in California called the Silicon Valley. Fact2: Silicon Valley is home to a large number of technology corporations. Fact3: Silicon Valley was originally named after the large number of corporations there that manufactured silicon-based circuit chips.