Final answer:
Ole Miss has won several Southeastern Conference championships across different sports, including six SEC football championships dating back to 1947.
Step-by-step explanation:
The University of Mississippi, known as Ole Miss, has won a number of Southeastern Conference (SEC) championships in various sports throughout the years. In terms of SEC football championships, Ole Miss has claimed several titles. The correct answer to the question is C. Several. Specifically, Ole Miss has won SEC football championships in the years 1947, 1954, 1955, 1960, 1962, and 1963. They have also found success in other sports, such as baseball and women's golf, contributing to the overall count of SEC championships won by Ole Miss.