Finish the following sentence with the best choice: How to stop pain from a sore throat?

Choices:
- Mix together salt and warm water and gargle it for a few seconds then spit, repeat three to five times every couple of hours
- Mix together salt and ice water and swallow it for a few seconds then spit, repeat three to five times every couple of hours

Answer:
Mix together salt and warm water and gargle it for a few seconds then spit, repeat three to five times every couple of hours