BIOCHEMISTS". THE CANDIDATES' MIND CLOSED LIKE AN IRON TRAP. NOT EVEN THE NAMES OF THE 4 GRAY BEARDS APPPEARED ON THE BLANK SCREEN. THIS LAST QUESTION REMAINED UNASWERED AS THE CANDIDATE WAS USHERED OUT OF THE ROOM. SOMEHOW CHRIS ARRANGED FOR A PASSING GRADE IN SPITE OF THIS FIASCO. THANK YOU AGAIN CHRIS, AS I HAVE ON THE ANNIVERSARY OF THAT EXAM EVERY YEAR SINCE 1949. BY ALL OF US, MOST FOR MUCH MORE IMPORTANT REASONS, YOU WILL BE SORELY MISSED .