Which of the Following Eyewitnesses Would Be Most Likely to Accurately

Which of the following eyewitnesses would be most likely to accurately identify an attacker?

A) Mary, who was threatened with a gun
B) Jose, who saw a lineup over a year after the crime occurred
C) Courtney, who identified a pickpocket from a lineup in which the investigating officer was careful to give her no feedback
D) Sam, who was questioned with leading questions containing plausible but incorrect details