What are some of the requirements for the Calibration Session to be successfully validated?

You are calibrating overall ratings using performance as data source .

What are some of the requirements for the Calibration Session to be successfully validated? Note: There are 3 correct answers to this question.
A . The calibration template to be used in the Calibration Session must be specified.
B. The Calibration Session date must be defined.
C. The subject(s) of the Calibration Session must be defined.
D. All the subjects’ review forms must be at the calibration step in the route map.
E. The location of the Calibration Session must be specified.

Answer: A,C,D