Read the following question and then pick a category that describes the question.
Question: What carries sperm up into the pelvic region ?
What category is the question in? Choose one from Abbreviation, Entity, Description and abstract concept, Human being, Location, Numeric value. Respond with only the category and no additional text.
Entity
Human being, Location. (The question is asking about a biological process that occurs in the human body, and it mentions specific locations within the body