可以帮忙解释下B选项吗？做题的时候会有点纠结b选项，觉得他也对

问题如下：

Which strategy would best mitigate or prevent endowment bias?

选项：

A.Actively seeking out information that challenges existing beliefs B.When new information is presented, asking “How does this information change my forecast?” C.Asking “Would you buy this security today at the current price?”

解释：

Endowment bias refers to people attributing additional, unwarranted value to things they possess versus things they do not. This bias is evident in FMPs that systematically and materially overvalue securities in their portfolio versus securities not in their portfolio. The question “Would you buy this security today at the current price?” turns the investor’s attention to assessing the reasonableness of the current price as a buy price rather than solely as a selling price.