Lewis Terman Studied Over 1000 Children with IQs Over 140

Lewis Terman studied over 1000 children with IQs over 140. He found that:

A) being gifted resulted in vastly superior psychological adjustment and immunological functioning throughout their lifespan
B) being gifted initially had some costs (e.g., teasing from children) but eventually became a pure benefit
C) later in life the gifted children had a slightly better chance of marital success
D) psychopathology occurred in a significantly high percentage of the group of gifted children, as compared to those with a normal IQ