Final answer:
The pelvic fascia is located between the peritoneum and the pelvic muscles, serving as a boundary and providing structural support.
Step-by-step explanation:
The pelvic fascia refers to the connective tissue that helps provide structural support and compartmentalization in the pelvic area. When asked Pelvic fascia lies between which two things?, the correct answer is C) Peritoneum and muscles. This is because the pelvic fascia is part of the internal architecture of the pelvic region, providing a boundary between the layers of the peritoneum, which is the membranous lining associated with the abdominal organs, and the muscles that form the structure of the pelvic area, including the pelvic diaphragm and associated musculature.