Assuming all classes are defined in a manner appropriate to their names, which of the following statements will cause a compile$-$time error?

$($A$)$ object obj $=$ new Lunch$()$;

$($B$)$ Lunch lunch $=$ new Lunch$()$;

$($C$)$ Lunch sandwich $=$ new Sandwich$()$;

$($D$)$ Lunch lunch $=$ new Object$()$;

$($E$)$ Sandwich sandwich $=$ new Sandwich$()$;