Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to kill german roaches [title] Use gel baits. [step] This type of bait comes in a tube and is applied by squeezing the tube to dispense the gel. Apply the gel along window and door trims, behind the trashcan, and along the cabinet doors in your kitchen and bathroom.

Ending1: Be aware that shaving gel dries quicker at long term use than regular gel. [substeps] Gel baits may be refrigerated for up to a week. Ending2: [substeps] Gel baits can be effective for scorpions and mites, although these are more potent and more exhausting on roaches and cockroaches. [title] Imitate an insecticidal bait. Ending3: [substeps] Gel baits have an anti-inflammatory effect, making them kinder to roaches. Borax baits a delaying effect that gives them a dull smell. Ending4: Also apply bait gel under sinks where the drainpipe enters the wall in your kitchen and bathroom. [substeps] Apply gel bait in the crevices and cracks of your kitchen drawers, and along upper shelving and baseboards.

Answer format: ending1/ending2/ending3/ending4