This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Unknown
Which of the following is a behavioral disorder ? 
Select and explain. 
A. Thumb sucking, B. Nail biting, C. Tics, D. Temper tantrum
D: Temper tantrum
Answer: D: Temper tantrum 
Explanation: Ref. The Short Textbook of Pediatrics. Pg 108
 
AGE SPECIFIC BEHAVIOURAL DISTURBANCES:
 

INFANCY AND PRESCHOOL YEARS:


Temper tantrums
Breath holding spells
Pica
Sleep problems

 

CHILDHOOD AND ADOLESCENCE:


Lying
Stealing
Truancy and running away
Fire setting
Aggression and bullying
Self injurious behavior

Truancy:
     Represent disorganization within the home,caretaking needs of younger siblings,developing conduct problems or emotional problems