Find the below code
class Apartment(color:String)
{
def col()=color
def disp()=color + "House"
}
John is analyzing the above code and the following statements has been derived. Choose the statement which is not valid?

Code compiles successfully

Scala class Apartment definition is not proper

col() methods get the color

disp() method gets the color and concatenates with the string “House”

Correct Option - b

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