Task: Question Answering
Input (English): Problem: . if the sides of two cubes are in the ratio 3 : 1 the ratio of their total surface area is ? 
Options: ['a ) 3 : 1', 'b ) 8 : 1', 'c ) 9 : 1', 'd ) 12 : 1', 'e ) 9 : 1']
Output (English): c