Task: Question Answering
Input (English): Problem: what is the perimeter of a square with area p ^ 2 / 16 ? 
Options: ['a ) 3 p / 4', 'b ) 3 p ^ 2 / 4', 'c ) p', 'd ) 3 p ^ 2', 'e ) 4 p / 3']
Output (English): c