Given these classes and interfaces, indicate if the candidate declaration and assignment is valid $($Yes if valid, No if invalid$).$

interface Edible $\{...\}$

class Crunchy implements Edible $\{...\}$

class Liver implements Edible $\{...\}$

class Smurf extends Crunchy $\{...\}$

Smurf papa $=$ new Crunchy$()$;