Which of the Following Statements Is True About Learning Disability

Which of the following statements is true about learning disability?

A) Girls are more likely to be referred by teachers for treatment because of troublesome behavior.
B) About three times as many boys as girls are classified as having a learning disability.
C) Girls have a greater biological vulnerability than boys to be diagnosed with a learning disability.
D) Learning disabilities reside in a single, specific brain location in all individuals.