The answer is C, it’s the only logical answer/ explanation
C. E.Coli, it is a sickness you get when you eat something under-cooked or prepared incorrectly, and gastrointestinal is in the stomach region, i'm 80% sure this is correct
Hematologists, is a discipline in medicine which diagnoses, treats, and researches disorders and pathologies of the blood. This means that they are responsible for anything having to do with blood including looking at blood samples for abnormalities. Remember prefixes (Hema- or Hemo- is blood).
The answer should be "False."