The Practitioner Learning Ultrasound Techniques Is Preparing to Complete the Abdominal

The practitioner learning ultrasound techniques is preparing to complete the abdominal circumference measurement as part of a full ultrasound examination. The practitioner places the transducer to obtain a longitudinal image. Which is the best response by the supervising practitioner?

A) Ask the student to adjust the transducer to obtain a transverse image.
B) Allow the student to continue measurements using the technique.
C) Have the student give the transducer to the supervisor to do the measurement.
D) Tell the student the technique is incorrect and the full exam must be repeated.