Erm, the Google test took pretty non-sensical keywords and put at #1 some completely unrelated website.
And then Bing copied this unrelated website result from Google.
The above quote from Bing (especially the bit in italics) is therefore a little confusing. Since, again, the entire point here is that Bing shown completely unrelated websites taking straight from Google. The results weren't relevant. Thus making the quote fairly contradictory in my opinion.
Yet another 'reply' by Bing, and yet again they seem to be trying to insult their way out of it via ad hominem and strawman arguments.
And yet again, Bing still haven't addressed the key point here: why Google results were taken and used by Bing.