Which of the following statements does not belong to the group of technical definition?

A. A telephone is a device used to talk to people who are far away.

B. Twitter is a social media platform that limits messages to 140 characters

C. Electric current refers to the force between two infinite parallel conductress, separated by a specified distance.

D. Computera are devices of machines used in performing, assessing evaluation, and following commands set by users. ​