Carly's years of drug use have severely hindered her cognitive abilities, leaving her ditzy and, according to an online intelligence test, "mildly retarded." When she goes sober her IQ skyrockets; this led to her gaining the highest score ever on the GED test in the state of California.
Carly's years of substance abuse have severely impaired her mental acuity, causing her to appear scatterbrained and, according to an online intelligence evaluation, 'moderately intellectually disabled.' However, when she becomes sober, her cognitive abilities significantly improve, leading to her achieving the highest score ever on the GED test in California.