Please choose the correct ending to complete the given sentence: Youth: [header] How to convince your parents you're sick [title] Show and explain your symptoms. [step] If you're actually sick but your parents are skeptical, the best way to convince them is to concretely show how sick you are. By being forthcoming with your symptoms, you show that you have nothing to hide, making them more likely to trust you.

Ending1: [substeps] Note that your parents may not have the information to completely understand what the illness actually is. Demonstrate that you have recently undergone medical treatment and demonstrated your health. Ending2: [substeps] Inform your parents that you've been sick regularly, especially if your symptoms tend to wind up being moderate to severe. For instance, you may show up missing school, missed work or unscheduled appointments. Ending3: [substeps] Raise any questions they have about when you normally get sick and tell them you've had symptoms since (about ten days). Now, once again, be direct and honest with your parents. Ending4: You don't want to emphasize on them too much, just make your parents aware. [substeps] For example, if you've had to wake up in the middle of the night to vomit, it's important to mention that.

Answer format: ending1/ending2/ending3/ending4