Question is on the picture, its for computer science java please answer

0 . Which case / s is invalid why ? ( 2 pts )ith the saa . Overloading a method with single parameter with a new method with the same heading butdifferent type of parameter .b . Overriding a protected method with a public methodOverriding a method with single parameter with a new method with the same heading butdifferent type of parameterd . Overriding a method with a method with a method with different return type but the sameisibility