Task: Question Answering
Input (English): Problem: if the side of the regular hexagon above is 2 , what is the circumference of the inscribed circle ?
Output (English): 2 ∏ √ 3', 'b ) 3 ∏', 'c ) 4 ∏ / √ 3', 'd ) 2 ∏ / √ 3', 'e ) ∏ √ 3'