Task: Question Answering
Input (English): Problem: a rectangular floor is covered by a rug except for a strip 3 meters wide along each of the four edge . if the floor is 12 meters by 10 meters , what is the area of the rug in square meters ? 
Options: a ) 30 , b ) 28 , c ) 36 , d ) 42 , e ) 24
Output (English): e