Task: Question Answering
Input (English): Problem: a paper is in a square form whose one side is 20 cm . two semi circles are drawn on its opposites as diameters . if these semi circles are cut down what is the area of the remaining paper ? 
Options: ['a ) 8.76', 'b ) 8.79', 'c ) 8.75', 'd ) 8.74', 'e ) 8.72']
Output (English): c