According to Professor Matthias Egger, from the University of Berne, and Swiss colleagues from Zurich University and a UK team at the University of Bristol, homeopathy has no such evidence.

Based on that paragraph can we conclude that the sentence below is true?
Matthias Egger, MD, director of the department of social and preventive medicine (ISPM) at the University of Berne, Switzerland, led the study.

Pick from:
A). yes.
B). no.
B).