Task: Question Answering
Input (English): Problem: there are two circles of different radii . the are of a square is 784 sq cm and its side is twice the radius of the larger circle . the radius of the larger circle is seven - third that of the smaller circle . find the circumference of the smaller circle ? 
Options: ['a ) 6', 'b ) 5', 'c ) 8', 'd ) 6', 'e ) 3']
Output (English): c