Which of the Following Eyewitness Testimonies Is Likely to Be

Which of the following eyewitness testimonies is likely to be the most dependable?

A) Joe's testimony about a motorbike accident. He has been interviewed four times by the defense attorney before the trials.
B) Suzanne's report immediately after observing a rape incident. She was interviewed by the police, who believed they already has a criminal in custody.
C) Tim's testimony about a clothing store. He was interviewed six times by the prosecuting attorney before the trials.
D) Liza's report immediately after a robbery. She was asked by the police to narrate the entire event in her own words.