In 1886, the paintings of Vincent Van Gogh began to exhibit simple, elegant lines and vivid colors. Art historians explain this change as the incorporation of another culture's artistic tradition and argue on this basis that Van Gogh became interested in Japanese art at this time.

Each of the following, if true, provides some support for the art historians' account described above EXCEPT:

【选项】Some of Van Gogh's sketches were drawn using a reed shaped into a quill, a traditional Japanese instrument Van Gogh began to use in 1886.