Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to eat cattails [title] Clean the shoots. [step] After, you will need to rinse them with fresh water. Then, remove bacteria by soaking the spikes in vinegar for twenty minutes.

Ending1: Finally, rinse them again in fresh water to remove the vinegar. [substeps] If you do not have access to vinegar, you can roast the spikes over a fire to kill the bacteria. Ending2: This will loosen dirt so they will be easier to bite through. Once the spikes are clean, you can simply roast the food or leach it from the grounds with a roux in a heavy pan. Ending3: Once finished soaking, the spikes of cattails are ready to eat. [substeps] Wash the spikes with a disinfectant and dry them off. Ending4: The vinegar will disinfect the spikes, making sure there is no fungus growing on them. [substeps] Dip a soft towel in distilled water and wring it out.

Answer format: ending1/ending2/ending3/ending4