Point P is the midpoint of segment AB. Co-ordinates of point P are (2,1) and that of point A are (11,5). The co-ordinates of point B are

Point P is the midpoint of segment AB. Co-ordinates of point P are (2,

1.	Point P is the midpoint of segment AB. Co-ordinates of point P are (2,1) and that of point A are (11,5). The co-ordinates of point B are
A.	(-7,-(3)
B.	(6.5,(3)
C.	(7,(3)
D.	(-6.5,-(3)
Answer» B. (6.5,(3)