Q What is a control sample? What is a reference sample? What is the appropriate control sample(s): a. Blood on the carpet? b. Saliva on a rape victim's arm? c. Possible dog hair on car seat upholstery? What is the appropriate reference sample(s): a. A deceased person who was possibly sexually assaulted has a hair in blood under their fingernail? b. The suspect from the previous case (rape/homicide)? c. The suspect's dog that may have been in the car mentioned earlier? d. The suspect's house?
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