What's the woman probably going to do?
A)To teach a different textbook.
B)To change her job.
C)To learn a different textbook.
原文：
Text 1
M:How long have you been teaching in this middle school?
W : For ten years. To be frank, I' m tired of teaching the same textbook for so long, though I do enjoy being a teacher. I'm considering trying something new.