Answer:
ADHD (attention deficit hyperactivity disorder)
Step-by-step explanation:
- ADHD is a neurodevelopmental disorder in which a person often acts inappropriately with regards to his age, has difficulty paying attention to things and often acts without taking into consideration the consequences of his/her actions.
- A person suffering from this syndrome exhibits symptoms that are often noticed in the school, home or during recreational activities such as playground games and mostly before 12 years of age.
- The child also shows restlessnesss and hyperactive behavior.
- Since Brain exhibits all these symptoms - hyperactivity (interrupts the teacher), forgets homework (lack of attention) and difficulty taking turns in playground games, he is most probably suffering from ADHD.