Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to know if you should replace your dryer [title] Observe your dryer's efficiency. [step] The best way to tell if the appliance might be on its last legs is to simply see whether it's doing its job properly. Start paying close attention to how your appliance is working.

Ending1: [substeps] Fires, movement hazards, and smoke can all screw your air dryer up and affect its performance. See your care instructions if you have any questions. Ending2: Do you hear the phrase " power off " once it's shut off? Assuming it is, that means your dryer is always running. Ensure that your appliance is well-maintained and functional even if you don't think it's working. Ending3: [substeps] Is it producing enough steam? If not, your dryer might be doing its job on a slow cycle. If the appliance is not running in good shape, it might be in financial difficulty. Ending4: If your clothes are coming out damp, for instance, it might mean that they just need a little more drying time, or it could indicate a problem with the dryer's heating elements. [substeps] Look for recurring issues that point to a specific flaw in the unit itself.

Answer format: ending1/ending2/ending3/ending4