This is a super video. If you want to understand how and why to make categories for question banks, then this is it. Clear and succinct. I spent so much time looking for this answer on TH-cam and ended up looking at quite a few videos, all of them well in to ten minutes or so each but none of them explained it better than this one. Thank you so much.
![ไลฟ์สุ่ม iPhone 295 บาท... โกงมั้ย?[ โกงมั้ยครับ ep.97 ] | DOM](http://i.ytimg.com/vi/gdstHEE4UUE/mqdefault.jpg)
This is a super video. If you want to understand how and why to make categories for question banks, then this is it. Clear and succinct. I spent so much time looking for this answer on TH-cam and ended up looking at quite a few videos, all of them well in to ten minutes or so each but none of them explained it better than this one. Thank you so much.