单选] In general, how can story points and value points be considered ?

A、 Story points represent quality and value points represent value
B、 Story points represent cost and value points represent benefit
C、 Story points represent quality and value points represent benefit
D、 Story points represent story value and value points represent product value一般来说,怎样理解故事点和价值点?
A、故事点代表质量,价值点代表价值
B、故事点代表成本,价值点代表收益
C、故事点代表质量,价值点代表收益
D、故事点代表故事价值,价值点代表产品价值