问题如下：
Which one of the following biases did Jordan not demonstrate?
选项：
A.Self-attribution.
B.Representativeness.
C.Illusion of knowledge.
解释：
B is correct.
Nowhere in the scenario did it mention that Jordan classified certain information into a personalized category. Representativeness bias is a cognitive bias in which people tend to classify new information based on past experiences and classifications. Jordan is not relating the certainty about the future or her decision to hold losing positions back to something she has done or experienced in the past.
选项A 在哪里体现出的
