C is correct from the answers provided, but technically, in the latest versions of SN, the gear icon is no longer on the banner. It appears in the User Profile settings (when you click on the user profile pic)
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.
sri_ravi
3 months, 1 week agoMACCA81
1 year agoyo_mamma
1 year, 10 months ago