Small Metal Disks Pasted onto Miranda's Scalp Are Connected by Wire

Multiple Choice

Small metal disks pasted onto Miranda's scalp are connected by wire to a machine that translates the electrical energy from her brain into wavy lines on a moving piece of paper.From this description,it is evident that Miranda's brain is being studied through the use of a/an:

A) CT scan.
B) MRI.
C) PET scan.
D) EEG.