单选题：The statement for registering a listener for processing scroll b

The statement for registering a listener for processing scroll bar value change is ___________. @[B](2)
A. sb.addListener(e -> {processStatements});
B. sb.valueProperty().addListener(e -> {processStatements});
C. sb.getValue().addListener(e -> {processStatements});
D. sb.getItems().addListener(e -> {processStatements});



A.sb.addListener(e -> {processStatements});
B.sb.valueProperty().addListener(e -> {processStatements});
C.sb.getValue().addListener(e -> {processStatements});
D.sb.getItems().addListener(e -> {processStatements});


答案：B