Please, select the correct definition(s) of a class that can be compiled:

Question

Accepted Answer

abstract class Dog {        void woof( ) {     }    }

Accepted Answer

abstract class Dog {        abstract void woof( );    }

Answer

class Dog {        abstract void woof( );    }

Answer

abstract class Dog {        abstract void woof( ) {     }    }

Answer

abstract class Dog {        void woof( );   }

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