Human papillomavirus (HPV) infections are known to be a cause of cervical cancer. In most cases, HPV goes away on its own and does not cause any health problems. However, the worldwide HPV prevalence in cervical carcinomas is 99.7%. This indicates that HPV-negative carcinoma is extremely uncommon. In this case, HPV is which of the following? a. Neither necessary nor sufficient b. A necessary and sufficient cause c. None of the above d. A sufficient but not necessary cause e. A necessary but not sufficient cause

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Reproductive system infection

The biological process through which parents produce new children is called reproduction. A reproductive system is a group of internal and external organs that collaborate to allow males and females to reproduce. Many experts believe that the reproductive system is one of the most important systems in the body due to its crucial function in the survival of the species. Among the body's basic systems, the reproductive tract is the one that differs the most between sexes, and it is also the only one that does not operate until puberty.