Telemedicine Allows Health Care Practitioner the Ability to Do Which

Telemedicine allows health care practitioner the ability to do which of the following?
1) Perform remote procedures using robotics.
2) Attend medical education seminars.
3) Send and receive patient medical files, radiologic images, and health informatics data.
4) Conduct real-time interactive videoconferencing with patients, other care givers, and consultants.

A) 1
B) 2, 3
C) 2, 3, 4
D) 1, 3, 4