Which of the Following Code Fragments Would Not Raise an Error

Multiple Choice

Which of the following code fragments would not raise an error?

A) BEGIN
FOR i IN 1..10 LOOP
DBMS_OUTPUT.PUT_LINE(i) ;
END LOOP;
END;
B) BEGIN
FOR i IN 1..10 LOOP
DBMS_OUTPUT.PUT_LINE(c)
END LOOP
END;
C) BEGIN
FOR i IN 1..10
DBMS_OUTPUT.PUT_LINE(i) ;
END LOOP;
END;
D) BEGIN
FOR i IN 1..10 LOOP
DBMS_OUTPUT.PUT_LINE
END LOOP
END;