Question

thats right the soothing sounds of tractions those tunes that are massaging your mind are composed of the same tractions that are hurting your head you can thank the greek mathematician pythagoras for discovering that fact are you familiar with his right triangle theorem, a squared plus b squared equals c squared? who was pythagoras? a a teacher b a mathematician c a librarian d a singer

Explanation:

The text mentions "the Greek mathematician Pythagoras", which directly indicates his profession.

Answer:

B. a mathematician