Which of the following does NOT describe a possible consequence of an unhealthy diet? A. Alisha's doctor runs blood tests and finds she has high cholesterol.
B. Billy has genetic worsening vision problems that he developed at three years old.
C. Rodrigo feels tired and lacks the energy he needs to get through his day.
D. Scarlett falls into the overweight category for her age and height.​

Investigator a has biological specimens that are coded and linked to identifiers of the source individuals. investigator a provides the specimens to investigator b but does not provide the individual identifiers. investigator b agrees not to re-identify the source individuals. is investigator b's research using the biospecimens human subjects research according to the definition of human subjects research in the federal regulations?