Which of the following can be a result of risky sexual behavior? (Select all that apply.)

Risky sexual behavior, such as having unprotected sex, can expose someone to sexually transmitted infections (STIs) and lead to unintended pregnancy. Some STIs, including HPV, can cause cervical cancer, while infections such as chlamydia can damage reproductive organs and cause infertility. HIV can progress to AIDS, which can be fatal if untreated, so all four outcomes can result.

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