Comments "Unanswered" request

Hey!

I was looking through some questions on a video, and I thought of a cool feature. What if, where the "Trending" and "Oldest" and "Recent" (you get it) place, also had "Unanswered"? This would make people trying to help others find questions much easier, so it'd up the rate of answering. And, it would make people looking for answers to their questions not have to scroll for two days :D So maybe an "Answered" option too...