Multi-select problem: How does the next paragraph end?

How to measure for a lazy susan 
Make sure your cabinet is a 45 degree corner or straight cabinet. 
The former is found in the kitchen corner, usually sitting at a 45 degree angle between two walls. Straight cabinets are more typical and found throughout the kitchen.

Choices:
(a). Stay within even heights, and write down the height and width of the cabinet. Your measurement may sound silly at first, but it's much more accurate.;
(b). Always measure from the floor right-angle to one corner, with an appropriate measuring material you can carve out your cabinet with. A tape measure is also useful if you have unsteady legs.;
(c). Measure for the diameter of the lazy susan. If your cabinet is a perfect square, stretch a tape measure from one wall to the opposite wall for this diameter.;
(d). They are long and curved with matching edges. The measurement for a lazy susan comes in inches.;
(c).