Select from options: Continue writing the next sentence.

How to prevent infection during chemotherapy
Check your temperature daily or as directed by your doctor, as a fever is often the first sign of an infection.
Document your temperature readings in a notebook.
Wash your hands thoroughly and often with plenty of soap and warm water.

Options are: 1. This will also lower swelling in your hands for a long period of time. Tell your doctor that you have an infection and you may want to wash your hands as well so you do not spread the infection.; 2. Avoid people who are sick with a cold or the flu. To that end, stay away from large crowds, as you'll most likely have contact with someone who is ill.; 3. Do not apply baking soda or lotion to your skin. Vinegar is a good substitute for soap, though.; 4. Dirt and oils can be irritating so good soap does not become a problem. If infected, launder immediately and clean yourself thoroughly with a gentle soap.;
Answer:
2.