Read the reading below carefully, and then complete It with the best option A, B, C or D given below:
In the United States, federal law requires states to identify and serve all children (1) ______ disabilities. Public education and health officials in the United States identified approximately 5.4 million infants, toddlers, (2) ______ and youth as disabled in 1994. That same year, the U.S. Department of Education reported that 12.2 percent of all children (3) ______ the age of 21 received some form of special education. The most frequently reported disabilities are speech or language impairments; mental retardation and (4) ______ developmental disorders; serious emotional disturbance; and specific learning disorders, (5) ______ memory disorders.

In the United States, federal law requires states to identify and serve all children (1) ______ disabilities.