Kashi enjoys gambling so much that he does it every day,totally neglecting his family and job.Which criterion of abnormality does Kashi's behaviour satisfy most clearly

A)  persistence 
B)  maladaptive behaviour 
C)  personal distress 
D)  deviance

Maladaptive Behaviour

Actions or tendencies that are counterproductive to the individual's welfare or adjustment to situations.

Gambling

The act of risking money or valuables on an event with an uncertain outcome in the hope of winning additional money or material goods.

Abnormality

A deviation from the norm or average, often referring to a condition that is not typical or expected in a healthy organism.