Teacher:Generate a correct and concise answer for the question based on the words in the context.
Teacher: Now, understand the problem? Solve this instance: Context : Winona Cargile Alexander (June 21, 1893 -- October 16, 1984) was a founder of Delta Sigma Theta Sorority, Incorporated at Howard University on January 13, 1913.
Question : Where did Winona Cargile Alexander study or work?
Student:
Howard University