Philip was telling the truth. As compared to the pharmacists present, the clown pharmacist had only just passed the F-grade pharmacist's examination.
In comparison to the influential people who were present, an F-grade pharmacist was insignificant. There were so many pharmacists present, all of whose grades ranged from master pharmacists to A-grade, B-grade, C-grade, D-grade, E-grade, and finally, F-grade.
F-grade pharmacists were six grades behind the master grade. Normally, an F-grade pharmacist would not be allowed to enter the laboratory of a master pharmacist, as the lowest threshold for entry was a C-grade pharmacist.
Basically, this was akin to a group of Nobel Prize winners in the laboratory. Of course they would not invite a primary school student over to research how to impact the human civilization! After all, the limited knowledge of a primary school student would only bring confusion, not helpful contribution.