Sam was recently arrested, and he will be held overnight in a police cell. The admitting officer Constable Bogdan speaks with Sam who is intoxicated. Based on his own judgement and intuition, he feels that Sam is at risk of aggressive behaviour, so Officer Bogdan goes with his 'gut feeling' and places Sam in a cell by himself. What is this an example of?

a) Risk-Need-Responsivity scale
b) Custody rating scale
c) Objective classification
d) High needs classification
e) Subjective classification Canadian law