Please choose the correct ending to complete the given sentence: Health: [header] How to identify causes of diarrhea [title] Determine whether you might have a virus. [step] Viruses are a common cause of diarrhea that are passed from person to person through handshakes, shared utensils, and touching the same surfaces. Children attending school or going to daycare are at increased risk of getting a virus that can cause bacteria.

Ending1: Your doctor may ask how you explain your symptoms to the staff. [substeps] If you have been in a more stressful environment, you might explain to the staff what you have noticed. Ending2: If you or your child recently spent time in a public area trafficked by a lot of other people, you may have picked up a virus. [substeps] Viral gastroenteritis is a viral infection in the small intestines and stomach. Ending3: [title] Know if you have celiac disease. [step] Celiac disease is an risk factor for developing germs, including the intestinal virus known as senna. Ending4: Milkshakes, pickles, and milk made with amoxicillin and fluoroquinone build up bacteria. If your child is vomiting or if they refuse to urinate, they might have diarrhea.

Answer format: ending1/ending2/ending3/ending4