The AND operator is evaluated earlier, it has higher priority than the OR operator. B and E examples differ only in parentheses, and those parentheses does not change the priority, because the priority of the AND is higher than the priority of the OR operator.
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.
psycrotic5
1 month, 1 week agonautil2
8 months, 2 weeks agoivanadj
10 months, 1 week agopiontk
10 months, 1 week ago