Factors That Must Be Satisfied Before a Witness Can Qualify

Factors that must be satisfied before a witness can qualify as an expert witness under Federal Rule 702 include all of the following, except:

A) The witness's testimony based on his or her "knowledge, skill, experience, training, or education" must be helpful to the jury.
B) The expert's opinion must be based on some "facts or data" to undertake a meaningful analysis.
C) The expert must employ reliable principles and methods in his or her analysis.
D) The analysis must follow the accepted way of carrying out the analysis or test.