It would most likely be d because it’s out of the way and won’t contaminate anything
I dont know if this is a multiple choice question.
A clinical psychologist is a specialist who studies behavior and emotions but cant give out medications
Answer: endoscopy
Explanation: During endoscopy, your doctor passes a hollow tube equipped with a lens (endoscope) down your throat and into your esophagus, stomach and small intestine. Using the endoscope, your doctor looks for ulcers. If your doctor detects an ulcer, a small tissue sample (biopsy) may be removed for examination in a lab.
