Problem: How does the next paragraph end?

How to prevent typhoid fever when you're traveling 
Stick to bottled or boiled water. 
Bottle water is more likely to have been purified, treated, and handled safely. If you can't get bottled water, you can boil tap water to kill the germs that cause typhoid fever.
A: You should bring water to a full rolling boil for at least one minute. If you have an option, choose carbonated bottled water, since it is even safer than still water.

Problem: How does the next paragraph end?

How to reduce physical pain with medication 
Determine the type of pain you have. 
The pain medication you use depends on the type of physical pain you have. You should decide if you have mild, moderate, or severe pain.
A: Then decide if the pain is acute, which means severe but temporary, or chronic, lasting for a long time or a returning condition. Figure out the location of the pain.

Problem: How does the next paragraph end?

The men bang into one another, one falls, and they continue to wrestle and knock each other onto the ground multiple times, taking turns kicking each other, and people not in sumo outfits join in and jump on the sumo's backs as well. a black screen
A: appears with large white letters that read " sumo suit finals ", a man with a microphone is talking, a referee is walking around the area, and the man is introducing the sumo wrestlers and the referee.

Problem: How does the next paragraph end?

How to buy cheap college textbooks 
Register for your classes as early as possible. 
Start researching courses as soon as you can, and solidify your schedule early. If you have to change classes at the last minute, it'll be hard to escape high textbook prices.
A:
Find out what books you'll need for your classes. Go to the bookstore just to browse.