question_answer

If a point (x, y) is equidistant from the points (p + q, q - p) and (p - q, p + q), then ________

A) \[qx+yp=0\]                                         

B) \[qx=yp\]     

C)  \[px=qy\]                                                        

D) \[px+qy=0\]

E) None of these