publicabstractclassShape{intx;inty;publicabstractvoiddraw();publicvoidsetAnchor(intx,inty){this.x=x;this.y=y;}}andaclassCirclethatextendsandfullyimplementstheShapeclass.Whichiscorrect?()
A. Shapes=newShape();s.setAnchor(10,10);s.draw();
B. Circlec=newShape();c.setAnchor(10,10);c.draw();
C. Shapes=newCircle();s.setAnchor(10,10);s.draw();
D. Shapes=newCircle();s->setAnchor(10,10);s->draw();
E. Circlec=newCircle();c.Shape.setAnchor(10,10);c.Shape.draw();
classOne{publicOnefoo(){returnthis;}}classTwoextendsOne{publicOnefoo(){returnthis;}}classThreeextendsTwo{//insertmethodhere}Whichtwomethods,insertedindividually,correctlycompletetheThreeclass?()
A. publicvoidfoo(){}
B. publicintfoo(){return3;}
C. publicTwofoo(){returnthis;}
D. publicOnefoo(){returnthis;}
E. publicObjectfoo(){returnthis;}