What medical university is located five blocks away from campus?

The correct answer is MUSC (Medical University of South Carolina) because it is specifically known for being closely associated with medical training and research within the Charleston area. Its proximity to the campus, only five blocks away, facilitates collaboration in medical education, research, and community health initiatives. This geographical closeness enhances opportunities for students and faculty at both institutions to engage in interdisciplinary work, student exchanges, and collaborative projects, which are vital in the health and medical fields.

In contrast, the other options, like the University of South Carolina, Clemson University, and the College of Charleston, are either located farther away or have a different focus in higher education that doesn't incorporate a medical university in such close proximity to the campus in question. This distinction makes MUSC the most relevant answer in this context.