user: ### NOW ANSWER:
Question: Who was the first elected incumbent in the 1946 election?
Columns: ['District', 'Incumbent', 'Party', 'First elected', 'Result', 'Candidates']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['California 2', 'Clair Engle', 'Democratic', '1943', 'Re-elected', 'Clair Engle (D) Unopposed']
SQL:

assistant: SELECT "Incumbent" FROM "Table" WHERE "First elected" = '1946';