我是新手，有很多没完全搞懂

 急需大家的帮忙啊！！！！

 是F1 Motivating individuals and groups 章节的题。

 题目是：

               arallels can be drawn between Maslow's hierarchy of needs and Herzberg's

               two-factor theory.For example ,Maslow's ego need can be linked to the

               motivating factor of acknowledgement.

          Which hygiene factor from the followingwould best match with Maslow's social need?

              A.sports facilities

              B.pay

              C.pension

              D.working conditions                                                                                                                       答案是A

           我理解不选C和D的原因，但是对A和B有点不明白。

           麻烦了。