basically all these DNA companies and I'm not going to name them. you know who they are. it's not really hard science DNA like the police departments uses for forensic detective services. What you're seeing is basically deep computer searches. they have hospitalrecords doctor records, school records, Church records, court records, immigration records, prisoner records, census records and they know that even though you and your sister let's say live that grew up in the same house and went to the same school. the same last image presumptive that your full brother and sister, but it's a presumption that's all it is. it goes. it goes by the deep computer searches. it's that hard fact at all. it's basically sort of like the horoscope is for entertainment purposes. Leonard Lerman DNA researcher