(Choose 1 answer)
Which of the following aspects involved in converting the stethoscope into a digital device to support patient diagnoses involves the use of Al?
A. An app on the mobile device that applies learnings from previous diagnosis data to assist the physicians in their current diagnoses
B. Sending digital signals to a mobile device with a machine learning app via bluetooth
C. Inserting a digitizer into the stethoscope tube to convert the analog sound of the heart beat into a digital signal
D. Graphing heart beat data on the mobile device allowing a physician to spot trends