You must be on a laptop, MAC or PC. Portable device screens may not display this option. Usually there is a blank box to click to select best answer. Note - You can try another browser as well. If you go to your "pending" questions. There should be something that says "best" in a small box. Just click it once you see my answer for a test :)

Danny, there should be a square box to click/check for best answer. You should log off Buds site, clear your browser cache, restart the browser and log back in and your best answer box should be consistent.