user: ### NOW ANSWER:
Question: Can you tell me the College/Junior/Club Team that has the Position of Defence, and the Nationality of Czechoslovakia?
Columns: ['Round', 'Player', 'Position', 'Nationality', 'College/Junior/Club Team']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Terry Ryan', 'Left Wing', 'Canada', 'Tri-City Americans (WHL)']
SQL:

assistant: SELECT "College/Junior/Club Team" FROM "Table" WHERE "Position" = 'Defence' AND "Nationality" = 'Czechoslovakia';