Which code segment should you insert at line 10?

An application receives JSON data in the following format:

The application includes the following code segment. (Line numbers are included for reference only.)

You need to ensure that the ConvertToName() method returns the JSON input string as a Name object.
Which code segment should you insert at line 10?

A.
Return ser.Desenalize (json, typeof(Name));

B.
Return ser.ConvertToType<Name>(json);

C.
Return ser.Deserialize<Name>(json);

D.
Return ser .ConvertToType (json, typeof (Name) >