George Booth Post (September 29, 1906 – March 26, 1997) was an American watercolorist and art educator. He was an important contributor of the California style watercolor movement (also known as the California School of watercolor) of the mid 1920s until the mid 1950s.
Does this next sentence follow, given the preceding text?
George pioneered the watercolor movement. 

OPT:
 a). Yes;
 b). It's impossible to say;
 c). No;
b).