The CHECK_THEATER trigger of the THEATER table has been disabled. Which command can you issue to enable this trigger?

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The CHECK_THEATER trigger of the THEATER table has been disabled. Which command can you issue to enable this trigger?

The CHECK_THEATER trigger of the THEATER table has been disabled. Which command can you issue to enable this trigger?
1. ALTER TRIGGER check_theater ENABLE;
2. ENABLE TRIGGER check_theater;
3. ALTER TABLE check_theater ENABLE check_theater;
4. ENABLE check_theater;

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