True regarding thermal injury is all except: (A) Rule of nines, (B) Lund-Browder chart, (C) Burn index combines depth and area, (D) In child below 5 years, genitals form 1% of area
Answer is D. Rule of nine (Wallace's formula) is used to calculate the area of burn in adults and the Lund-Browder chart is used in children. 
Burn index combines depth and area to gain insight into prognosis and effectiveness of treatment. 
In child below 5 years, genital form 0% and head forms maximum area in children.