Task: Question Answering
Input (English): Problem: two equilateral triangles of side 12 cm are placed one on top of another , such that a 6 pointed star is formed . if the six verticals lie on a circle what is the area of the circle not enclosed by the star ? 
Options: ['a ) 68', 'b ) 83', 'c ) 57', 'd ) 61', 'e ) 62']
Output (English): a