Corbin,who Is 10 Years Old,took a Test That Shows He

Multiple Choice

Corbin,who is 10 years old,took a test that shows he has a mental age of 15.What can be concluded from this information?

A) Corbin is less intelligent than other 10-year-olds.
B) Corbin is of average intelligence for his age.
C) Corbin is more intelligent than other 10-year-olds.
D) Corbin is more intelligent than 15-year-olds.