Write the next sentence in the following story.

How to get rid of side cramps
Slow down if you are running and get a side cramp.
Most side cramps are related to strenuous exercise, like running. Reduce your pace once you feel the cramps.

Possible answers:
[a]. This will give the cramps time to subside on their own. If they don't subside, slowing down allows you to try different methods to relieve the pain..
[b]. Alternating between a walk and a quick walk will help you to avoid resting at a slow speed and it will improve muscle strength. Try walking slower for a longer period of time to avoid building up stress and causing side cramps..
[c]. Avoid light exercise, like jogging, to help with side cramps. Avoid extreme high intensity intense activity such as walking or swimming..
[d]. If you have a side cramp that involves working up an incline, for example, rest for 2-3 minutes before you return to your normal pace. Don't try to run for hours and maybe a few days after you first start to allow your cramps to loosen... The answer should be
[a].