Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to turn a crib into a toddler bed [title] Choose an appropriate guardrail. [step] Unless your child's crib came with its own toddler bed rail, you'll need to purchase a separate rail. [substeps] Toddler bed rails are lower and shorter than the sides of a crib.

Ending1: You won't need a support railing. [title] Obtain a keepsake crib rail. Ending2: They should be placed parallel to the sides of the crib to form an " l " shape. [title] Measure the height and width of the rails. Ending3: They are 2 inches (5.1 cm) thick and 3 inches (7.6 cm) high. These boards allow for a very small child to crawl over them. Ending4: Your toddler should be able to get in and out of bed without assistance, but the rail should prevent your toddler from accidentally rolling out of bed in his or her sleep. Typically, your best option will be a universal toddler guardrail kit.

Answer format: ending1/ending2/ending3/ending4