C.
A cascading input is a way to filter other input selections
Think in a dashboard with 3 filters
COUNTRY | STATE | CITY
For a specific country, states are filtered to only show states of that country, same with city.
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
emlch
7 months, 1 week ago