Politness.................................
I think it is B sorry if it is wrong
Answer:
Attention deficit hyperactivity disorder (ADHD)
Explanation:
Attention deficit hyperactivity disorder (ADHD) is a chronic condition which includes trouble with concentration, hyperactivity and impulsiveness.
ADHD sometimes starts in childhood, and can continue in adulthood. This may lead to poor self-esteem, unstable relationships and school or job difficulties, it mostly affects children and teenagers, which can persist into adulthood. The most frequently diagnosed childhood psychiatric illness is ADHD. Children with ADHD are potentially hyperactive and unable to control their impulses. Or, they may have problems paying attentive.
People with ADHD may also have trouble focusing their attention on a single task or sitting still for long periods of time.
Explanation:
the spontaneous or unplanned expulsion of a fetus from the womb before it is able to survive independently.
"his wife had a miscarriage"
