Any advice on getting the question removed?

Some asked a question on yahoo answers regarding one of my businesses and another yahoo member answered it by linking to a blog talking about my business. Now that blog is ranked in top 1-3 positions every time someone googles my business name. Id like to gte the yahoo answer / question removed. I believe that yahoo answer is definitely raising the blogs profile and I want it to drop. Any advice on getting the question removed? Should I report it using several IDs? Are there services that will do this? Is it automated like Craigslist, like after X number of reports it just comes down?
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