I'm close to B. In the 80's they tested how appearance affects people. Some women were given a facial scar and went to interviews while others were left as is. The scar group reported higher levels of discrimination than those without the scar. Tricky thing was none of them had scars in the interviews. The women that thought they had the fake scars had a "touch up" and the testers removed it.
Link: https://thedailyeconomy.org/article/what-a-1980s-facial-scar...