Task: Question Answering
Input (English): Problem: a certain cube floating in a bucket of water has between 80 and 85 percent of its volume below the surface of the water . if between 8 and 15 cubic centimeters of the cube ' s volume is above the surface of the water , then the length of a side of the cube is approximately 
Options: a ) 3 , b ) 4 , c ) 7 , d ) 8 , e ) 9
Output (English): b