Answer
Point C is closest to the yz-plane. Point A lies in the xz-plane.
Work Step by Step
The yz-plane is the set of points where x = 0. Therefore, the closer the x-coordinate of the point is to zero, the closer the point is to the yz-plane.
Point C has an x-coordinate of 2, which is closer to zero than -4 and 3, which are the x-coordinates of points A and B respectively. Therefore, point C is the closest one to the yz-plane.
The xz-plane is the plane where y = 0. The only point with a y-coordinate of 0 is A. Thus, point A lies in the xz-plane.
