interface Data { public void load（）； }  abstract class Info { public abstract void load（）； }  Which class correctly uses the Data interface and Info class？（） 

A.public class Employee extends Info implements Data { public void load（） { /*do something*/ } }

B.public class Employee implements Info extends Data { public void load（） { /*do something*/ } }

C.public class Employee extends Info implements Data { public void load（） { /*do something */ } public void Info.load（） { /*do something*/ } }

D.public class Employee implements Info extends Data { public void Data.load（） { /*dsomething */ } public void load（） { /*do something */ } }

E.public class Employee implements Info extends Data { public void load（） { /*do something */ } public void Info.load（）{ /*do something*/ } }

F.public class Employee extends Info implements Data{ public void Data.load（） { /*do something*/ } public void Info.load（） { /*do something*/ } }