Final answer:
In medicine, experts publish similar texts and develop systems for classifying symptoms into discrete disorders. The correct option is Systematic Text Publisher (option D).
Step-by-step explanation:
The subject of this question is Medicine.
In the field of medicine, experts often publish similar texts and develop systems for classifying symptoms into discrete disorders.
In this case, the correct option would be D) Systematic Text Publisher as they are the ones who publish the similar text and are responsible for the development of a system for classifying symptoms into discrete disorders.