Task: Question Answering
Input (English): Problem: on the xy - plane , each point on circle c has coordinates such that x 0 and y 0 . if the center of circle c is the point ( 3 ; 9 ) , what is the maximum possible area of c ? 
Options: a ) 6 , b ) 9 , c ) 24 , d ) 32 , e ) 64
Output (English): c