Option A, undertaking quality reviews, is the correct answer and is part of quality control. The other options, B, C, and D, are not part of quality control.
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.
Examcollectorthanos
5 months, 3 weeks agoFirey
1 year, 9 months ago