Google is trying that with their 'single answer' box(I forgot the name). Sadly, that tends to lead to worse misconceptions then before. There are a few example

Google is trying that with their 'single answer' box(I forgot the name). Sadly, that tends to lead to worse misconceptions then before. There are a few examples in: https://youtu.be/hgEPHIaScck https://youtu.be/hgEPHIaScck