Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to get rid of fungus gnats [title] Keep soil fairly dry. [step] Fungus gnat larvae thrive in wet soil. If you have plants that you water in pots or in your yard, don't do so excessively.

Ending1: Your gnat population would jump from one plant to another based on dry weather. [title] Use a dehumidifier if you have very dry summers. Ending2: Build a well over the area where your caterpillar has set up its tiny nest, and add a bit of mulch under that before it starts laying its eggs. [title] Extend the caterpillar's flight path with plants. Ending3: You'll need to water for several weeks after the larvae become viable. [substeps] Keep the soil about 6 inches (15 cm) deep and prevent the plant from drying out. Ending4: Many plants only need to be watered infrequently. If you aren't sure how often to water your plants, do an internet search or consult a gardening guide for recommendations for each type of plant.

Answer format: ending1/ending2/ending3/ending4