Question:THE SCIENTISTS AT GERUSA ARE FORMER AWARD-WINNING SOVIET

SCIENTISTS WHO HAVE ALL FOCUSED THEIR ATTENTION ON A CANCER TREATMENT. WORKING TOGETHER, THEY HAVE COME UP WITH REMARKABLE SOLUTIONS. THE KNOWLEDGE BASE THEY HAVE
Select one:
a. IS EXPLICIT.
b. IS EASILY IMITABLE.
c. IS SOCIALLY COMPLEX.
d. HAS A LOW DEGREE OF APPROPRIABILITY.