I recently took a quiz and got this question wrong however my teacher isn't replying back to my messages which allows me to not gain the correct answer to be able to submit my case brief.

In determining whether to accept an in-courtroom identification, when a pre-trial identification was tainted, which of the following is not one of the factors listed inU.S. v. Wade?

prior relationships between victim and defendant

time between act and the tainted identification

prior opportunity to observe the criminal act( I picked this one but was wrong)

any prior Id of another person