If "The signs over the shops' doors had pictures that indicated what work was done inside. Although more and more people were learning how to read, each artisan still had signs, not wishing to lose a possible patron merely because he happened to be illiterate.", is "Each artisan still had signs, not wishing to lose a possible patron merely because the artisan happened to be illiterate." correct?

Options:
a). no
b). yes
Answer:
a).