In Forensic Identification, It Is Crucial to Know Whether a Specific

Multiple Choice

In forensic identification, it is crucial to know whether a specific technique, for example, hair analysis, can actually measure if one hair matches another one. If the technique doesn't do a good job, it means it has:

A) high interrater validity.
B) low external reliability.
C) high test-retest reliability.
D) low measurement validity.