Task: Question Answering
Input (English): Problem: square m is inscribed in circle n . if the perimeter of m is 20 , what is the circumference of n ? 
Options: ['a ) 33 √ 2 π', 'b ) 2 √ 2 π', 'c ) 6 √ 2 π', 'd ) 7 √ 2 π', 'e ) 5 √ 2 π']
Output (English): e