Leonard is a 32-year-old chemical engineer. He was diagnosed with attention-deficit/hyperactivity disorder (ADHD) as a child. Compared with his friends who do not have ADHD, Tom is more likely to___________.
Select one:
a. also have a personality disorder.
b. struggle to be successful at work.
c. resist any changes to his work environment because it upsets him.
d. have problems with depression.