PLEASE HELP :))) Tara is a radiologic technologist. She needs to scan Kim’s liver to evaluate its condition. She first injects Kim with a radioactive drug. Then, she uses a scanner to create a three-dimensional image of the liver. What type of technologist is Tara?

A.
positron emission tomography (PET) technologist
B.
computer tomography (CT) technologist
C.
magnetic resonance imaging (MRI) technologist
D.
nuclear medicine technologist