Answer: B. Understanding the risks of sexual activity
Explanation:
Understand the risks - will help someone avoid STIs.
STIs, also referred to as STDs and the older term venereal disease, are infections that are spread by especially that activity.
Anyone who has STI, you don’t need to have lots of partners. Both men and women can get and pass on STIs. Using a protection when you have the best way to avoid catching an STI, however here are a number of things you can do to help prevent the risk of exposure to infections.
To avoids STIs everyone should be protective and careful. Should not need to change partner frequently.
The correct answer is option B.
Learn more about STIs, refer:
https://brainly.com/question/1309204
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