Which of the following best conveys the current perspective on using eyewitness testimony in the legal system?

A. Eyewitness testimony is a fail-safe prosecutorial tool when the witness passes a polygraph test.

B. Witness testimony is not vulnerable to statements that are affected by source confusion because questions are
asked in specific ways in the courtroom.

C. People who witness crimes form flashbulb memories that are invalid due to the high degree of emotional content
they contain.

D. Eyewitness testimony must be verified or corroborated by other sources before it can be used to make decisions
in a court of law.