单项选择题

interfaceAnimal{voidsoundOff（）；}classElephantimplementsAnimal{publicvoidsoundOff（）{System.out.println（Trumpet”）；}}classLionimplementsAnimal{publicvoidsoundOff（）{System.out.println（Roar”）；}}classAlpha1{staticAnimalget（Stringchoice）{if（choice.equalsIgnoreCase（meateater”））{returnnewLion（）；}else{returnnewElephant（）；}}}Whichcompiles？（）
A.newAnimal（）.soundOff（）；
B.Elephante=newAlpha1（）；
C.Lion1=Alpha.get（“meateater”）；
D.newAlpha1（）.get（“veggie”）.soundOff（）；

A.out.println（Trumpet”）；}}classLionimplementsAnimal{publicvoidsoundOff（）{System.out.println（Roar”）；}}classAlpha1{staticAnimalget（Stringchoice）{if（choice.equalsIgnoreCase（meateater”））{returnnewLion（）；}else{returnnewElephant（）；}}}Whichcompiles？（）
A.newAnimal（）.soundOff（）；
B.Elephante=newAlpha1（）；
C.Lion1=Alpha.get（“meateater”）；
D.newAlpha1（）.get（“veggie”）.soundOff（）；

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