Read the Following Health Record Excerpt: Emergency Department Course

Read the following health record excerpt: Emergency Department Course:
Elizabeth arrived in the ED lethargic, but responsive. Given her history and vomiting, we were concerned about diabetic ketoacidosis. The patient's finger stick blood sugar test result of 320 confirmed hyperglycemia, and a urinalysis revealed both glucosuria and ketonuria. An IV was started and labs were sent for review. Chemistry profile showed hypernatremia, hypokalemia, and acidemia. The pediatric intensive care team was contacted for patient transfer to the PICU.
Disposition: Transfer to PICU.
According to this excerpt, Elizabeth was transferred to the:

A) emergency department.
B) laboratory.
C) pathology.
D) pediatric intensive care unit.
E) postanesthesia care unit.