Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to get rid of a european hornet [title] Use bait. [step] Certain gels and baits, when transported to the nest, serve to poison and kill european hornets. This can be an effective means of pest control.

Ending1: There are many other baits that you can use where available. [substeps] Simple bait such as a small cardboard tube or a dried aromatherapy plant makes excellent bait for nelson gels. Ending2: Use soap that is acrylic or aluminum brown. If you use it, you should replace it with fresh, clean, water-based live bait that is fortified with vitamins and minerals. Ending3: [substeps] Wasps may also swarm the nest for some reason. If using bait, lay down a layer of the bait to block wasps from entering, leaving a gap of about 20 inches by 10 inches (1.9 cm by 1.4 cm) between the nest and the bait. Ending4: [substeps] Honeydew gel is an effective means to poison european hornets. It can be purchased from most hardware stores or greenhouses.

Answer format: ending1/ending2/ending3/ending4