Read the following paragraph and determine if the hypothesis is true:

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.

Options are:
 *Yes
 *It's impossible to say
 *No
Hypothesis: Post taught students how to make watercolor paint. 



It's impossible to say