Task: Question Answering
Input (English): Problem: in the coordinate plane , one of the vertices of a square is the point ( - 3 , - 4 ) . if the diagonals of that square intersect at point ( 4 , 2 ) , what is the area of that square ? 
Options: a ) 196 , b ) 125 , c ) 140 , d ) 128 , e ) 134
Output (English): a