轮胎为汽车的先行商品。若该企业根据汽车的需求量预测轮胎的需求量，则最适宜的预测方法是()。

A.对比类推法

B.定量预测法

C.相关类推法

D.用户调查法

He that makes himself a sheep ________ be eaten by the wolf, as the saying goes.  [ ]

A. shall

B. could

C. will

D. should