After all, if she hires you and you quit after a month or two, she’s going to look really bad to her bosses.
In reality, you are probably considering a few different potential career paths. It’s smart for you to keep your options open to a certain extent. However, you don’t have to advertise this fact in your job interviews.
Let’s be clear: You should never lie during a job interview. However, that doesn’t mean that you have to be 100% candid about all of the directions that you are investigating.