Final answer:
Maria's IQ score underestimates her true abilities, as she excels in art classes and has won several awards despite her difficulties in other subjects.
Step-by-step explanation:
Maria's situation suggests that her IQ score underestimates her true abilities. Despite her IQ score of 60 and difficulties in subjects other than art, Maria excels in art classes and has won several awards. This indicates that her artistic talent is significantly higher than her general intelligence.