To make a good decision, Iyengar made the following suggestions EXCEPT that we need to____

To make a good decision, Iyengar made the following suggestions EXCEPT that we need to______.

A．know what difficulties we are facing with

B．have more options to select from

C．notice those strong and silent influences at first

D．recognize more factors affecting our decisions

请帮忙给出正确答案和分析，谢谢！