Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to childproof a garage [title] Install a lock on the interior door that leads to your garage. [step] By securing access from your house to the garage, you will be able to control whether or not your children enter the garage. [substeps] Use a knob lock with a doorknob cover.

Ending1: You can obtain a lock from your local hardware store. Get a keyhole lock that enables your child to turn the doorknob from their own door. Ending2: After you have installed a standard knob lock, you should install a doorknob cover so that your children cannot open it. This is a nice solution for the door between the interior of the house and the garage. Ending3: Unlock the door and slide the doorknob into place. This will keep the door open and prevent a child from slipping through. Ending4: Apply pulley nuts and small screws around the frame where they meet the door jamb, and secure the screw to the frame with a bolt cover. [title] Use furniture designed to keep children and pets occupied while under the supervision of a caregiver.

Answer format: ending1/ending2/ending3/ending4