I started getting that question in my mid 20s. Before that, no one cared.
feh before that no one really cares what class you are taking
but serious you shoudl just put her on the spot and tell her, "So many things to ask and you start making this boring question? let's try this what you like to do in your free time?"or a better questin you wanted to know or was curious about, I had a woman once ask me what car I had, I was less polite and didn't care to ask her anything after that, good thing its was a party and not a date, she was pretty, but a serious gold digger.... and that is from this kind of questions, are to gauge how much money you have and if you are worth of her time, so you spin it around and make her work to impress you since she failed on her first question, showing you was disapointed with such a question also helps or be more playfull and make it like a silly question and move on, depends on how your personality work with