The state government because it is different in every state therefore the state government decides
I believe the answer is: <span>nonverbal behaviors
For example, stutter and inability to maintain eye contact could be considered as a sign that the person lying.
On top of that, liars often shows signs of physical discomfort while doing it such as causing them to touch the back of the neck or constantly scratching their heads.</span><span />
<span>social contagion
This happens when there is the inclination for certain conduct displayed by one individual to be duplicated by other people who are either in the region of the first person who displayed that behaviour . It was initially postulated by Gustave Le Bon in 1895</span>