Select the correct answer.
Which diagnostic services professional is a PET technologist?
A Mason operates a scanner that uses electrons to create a three-dimensional image of body parts.
B. Karla analyzes tissue, cell, and bodily fluid samples to determine the nature and cause of a disease.
C. Roberto uses specialized equipment to monitor brain activity and identify disorders like epilepsy.
D. Bernie assists a heart surgeon with such procedures as open heart surgery and installing pacemakers.