user: Question: Name the candidates for Felix Walker
Columns: ['District', 'Incumbent', 'Party', 'First elected', 'Result', 'Candidates']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['North Carolina 2', 'Hutchins G. Burton', 'Democratic-Republican', '1819', 'Re-elected', 'Hutchins G. Burton (DR) 100%']
SQL:

assistant: SELECT "Candidates" FROM "Table" WHERE "Incumbent" = 'Felix Walker';