Please choose the correct ending to complete the given sentence: Health: [header] How to know if your child has scarlet fever [title] Watch for a sore throat. [step] Not all sore throats are caused by strep, but a sore throat is the most common symptom of strep. Be mindful of throat pain and difficulty or pain when swallowing.

Ending1: The effects of strep are often visible in the tonsils in the back of your child's throat. They may become red and swollen and might even develop white patches or show signs of pus. Ending2: If you notice any pain in your throat, stop your meals. Take a fifteen-minute break every two hours to rest and drink water to prevent dehydration and discomfort. Ending3: You may have some sore throat pain or difficulty swallowing. Take a warm or hot water bottle to let it sink in, and pour it over your throat. Ending4: If you experience this symptom, you should get medical help right away. [title] Watch for persistent pain or numbness in your face.

Answer format: ending1/ending2/ending3/ending4