Which of the following query is correct which will display the same output as shown below?

SELECT COUNT(DISTINCT MANAGER_ID) AS "NO OF MANAGER_ID" FROM EMPLOYEES; Correct
SELECT COUNT *(DISTINCT MANAGER_ID) AS "NO OF MANAGER_ID" FROM EMPLOYEES;
SELECT COUNT(DISTINCT MANAGER_ID) AS NO OF MANAGER_ID FROM EMPLOYEES;
SELECT COUNT(MANAGER_ID) AS "NO OF MANAGER_ID" FROM EMPLOYEES;

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