Three Options of Treatment Have Been Presented to a Nine-Year-Old

Three options of treatment have been presented to a nine-year-old boy recently diagnosed with ADHD: medication treatment (e.g.,Ritalin) alone,intensive behavioural therapy alone,or a combination of the two.What would the research recommend?

A) Medication alone and the combination of medication and behavioural therapy both are superior to behavioural therapy alone.
B) Behavioural therapy alone is superior both to medication alone and to the combination of the two approaches.
C) Medication alone is superior to both behavioural therapy and the combination of the two approaches.
D) The combination of medication and behavioural therapy is superior to either approach alone.