The rectangular surface of area 8cm × 4cm of a black body at a temperature of 127°C emits energy at the rate of E per second. If the length and breadth of the surface area each are reduced to half of the initial value and the temperature is raised to 327°C, the rate of emission of energy will become–
(A) (3/8)E
(B) (9/16)E
(C) (81/16)E
(D) (81/64)E
