user: Question: What state or district has a charter date of April 17, 2011?
Columns: ['Greek Designation', 'Collegiate Institution', 'Charter Date', 'Status', 'City', 'U.S. State/District']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Alpha Chapter', 'SUNY Binghamton', 'February 20, 1994', 'Active', 'Vestal', 'New York']
SQL:

assistant: SELECT "U.S. State/District" FROM "Table" WHERE "Charter Date" = 'April 17, 2011';