This happens a lot. I can press Add Answer, only to see two answers coming up at once. To clarify for me, should the later answer always be flagged?

It happens to me as well, Janet.
Although, it was not made official, we are in agreement (on the blogs) that the (later) answer added almost the same time should not be flagged.

Yes, I thought that was how it stood, thank you. The blogs can be a bit confusing to me, perhaps because I'm not on here every day. A lot of discussion can take place between whiles, posts don't tend to appear sequentially, and it's not always easy to be clear on what decisions have been reached.

I understand.
We always feel that it's not fair to flag an answer if it's added almost the same time. In this case, it was my mistake to flag it.

Thanks again for clarifying that, Andrew.