Describe the sets of points in space whose coordinates satisfy the given inequalities. a. x2 + yz + 22 s 25 b. x2 + y2 + 22 > 36 . . . a. Choose the best description of x + y2 + z s 25. O A. An infinite cylinder centered on the z-axis with a radius of 5 O B. A ball centered on the origin with a radius of 5 O C. A ball centered on the origin with a radius of 25 O D. A half sphere centered on the origin with a radius of 5 b. Choose the best description of x2 + y2 + z2 > 36. O A. A ball centered on the origin with a radius of 6 O B. The set of all points more than 6 units from the origin O C. The set of all points outside a cylinder centered on the z-axis with a radius of 6 O D. The set of all points more than 36 units from the origin