Which DELETE statement is valid?

Examine the structure of the EMPLOYEES and NEW_EMPLOYEES tables:


Which DELETE statement is valid?
A. DELETE FROM employeesWHERE employee_id = (SELECT employee_idFROM employees);
B. DELETE * FROM employeesWHERE employee_id = (SELECT employee_idFROM new_employees);
C. DELETE FROM employeesWHERE employee_id IN(SELECT employee_idFROM new_employeesWHERE name = ‘Carrey’);
D. DELETE * FROM employeesWHERE employee_id IN (SELECT employee_idFROM new_employeesWHERE last_name = ‘Carrey’);

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