Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to get rid of gnats in the kitchen [title] Scan your kitchen for any food that is left out. [step] Look out for fruits and vegetables that are sitting out. Place them inside the refrigerator while you rid yourself of the gnat problem.

Ending1: [substeps] Gnats are called fruit flies because they love to eat ripening, rotting fruit. Even if the produce doesn't need to be refrigerated, that is the best place to put it while you get rid of gnats. Ending2: The gnats could have a buried root in one of your products and leach food and moisture out of it. In some cases, this could cause the moisture to evaporate. Ending3: [substeps] When inspecting your fridge, be sure to identify any dust or crumbs. These items have probably been deposited in the fridge. Ending4: Don't try to keep everything out of the fridge-they could fall in and eat them. [substeps] Insect bites are also examples of poisonous foods.

Answer format: ending1/ending2/ending3/ending4