In this task, you need to answer the given multiple-choice question on geometry. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.

[Q]: Problem: the surface of a cube is 96 sq cm . find its volume ?
Options: ['a ) 8 cc', 'b ) 9 cc', 'c ) 2 cc', 'd ) 4 cc', 'e ) 64 cc']
[A]: e

[Q]: Problem: what is the measure of the radius of the circle inscribed in a triangle whose sides measure 4 , 11 and 12 units ?
Options: ['a ) 1.6 units', 'b ) 6 units', 'c ) 3 units', 'd ) 5 units', 'e ) 12 units']
[A]: a

[Q]: Problem: a semicircle has a radius of 10 . what is the approximate perimeter of the semicircle ?
Options: a ) 27 , b ) 33 , c ) 39 , d ) 45 , e ) 51
[A]:
e