Sometimes Speakers Invoke Examples of Individuals-Say,Madame C

Sometimes speakers invoke examples of individuals-say,Madame C.J.Walker,Oprah Winfrey,or Barack Obama-to suggest that if these individuals were able to triumph over racial barriers,the path is clear for everyone.What type of fallacy best describes such thinking?

A) fixed fallacy
B) legalistic fallacy
C) ahistorical fallacy
D) tokenistic fallacy