contains $3000$ records?

EMPLOYEE

A$.$ ALTER employee TABLE

MODIFY COLUMN emp$\_$Iname VARCHAR$2(30)$;

B$.$ ALTER employee TABLE

MODIFY COLUMN $($emp$\_$Iname VARCHAR$2(30))$;

C$.$ ALTER TABLE employee

RENAME emp$\_$Iname VARCHAR$2(30)$;

D$.$ ALTER TABLE employee

MODIFY $($emp$\_$Iname VARCHAR$2(30))$;

E$.$ You cannot increase the width of the EMP$\_$LNAME column.