Answer:
a. Associated with an increase in movements and actually is associated with the same
Step-by-step explanation:
Deception means to mislead a person or conceal the truth from him/her. Research has shown that constant ( or fluctuation in ) movement in the upper face and even the arm characterizes an instability in the state of the mind of the speaker. A deceptive fellow will not be organised and will lack coordination, this will be characterized by his up and down movement. It is even said that a dynamic body is a dynamic mind.